Risso, Patricia. Merchants and Faith: Muslim Commerce and Culture in the Indian Ocean. Boulder: Westview, 1995.
Ritchie, G. S. The Admiralty Chart: British Naval Hydrography in the Nineteenth Century. London: Hollis & Carter, 1967.
Ritchie, Robert C. Captain Kidd and the War Against the Pirates. Cambridge: Harvard Univ. Press, 1986.
Roberts, J. M. History of the World. New York: Knopf, 1976.
Rocca, Edgardo Jose. “Buenos Aires”. In The Oxford Encyclopedia of Maritime History, ed. By Hattendorf, 1:323–24.
Rockhill, W. W. “Notes on the Relations and Trade of China with the Eastern Archipelago and the Coast of the Indian Ocean During the Fourteenth Century”. Toung Pao 15 (1914): 419–47.
Rodger, N. A. M. The Command of the Ocean: A Naval History of Britain, 1649–1815. New York: Norton, 2005.
–. “Considerations on Writing a General Naval History”. In Doing Naval History: Essays Toward Improvement, ed. by John B. Hattendorf, 117–28. Newport: Naval War College Press, 1995.
–. “The Development of Broadside Gunnery”. Mariner’s Mirror 82 (1996): 310–24.
–. “Guns and Sails in English Colonization”. In The Oxford History of the British Empire. Vol. 1, The Origins of Empire, ed. by Nicholas Canny, 79–88. Oxford: Oxford Univ. Press, 1998.
–. “The Naval Service of the Cinque Ports”. English Historical Review 111:442 (1996): 636–51.
–. “The New Atlantic: Naval Warfare in the Sixteenth Century”. In War at Sea in the Middle Ages and Renaissance, ed. by John B. Hattendorf and Richard W. Unger, 233–48. Rochester, NY: Boydell, 2003.
–. The Safeguard of the Sea: A Naval History of Britain, 660–1649. New York: Norton, 1998.
–. The Wooden World: An Anatomy of the Georgian Navy. New York: Norton, 1996.
Roksund, Arne. The Jeune Ecole: The Strategy of the Weak. Leiden: Brill, 2007.
Roland, Alex, W. Jeffrey Bolster, and Alexander Keyssar. The Way of the Ship: America’s Maritime History Reenvisioned, 1600–2000. New York: Wiley, 2008.
Roosevelt, Theodore. The Works of Theodore Roosevelt. New York: Scribner’s, 1923.
Roover, Florence Edler de. “Early Examples of Marine Insurance”. Journal of Economic History 5:2 (1945): 172–200.
Rose, Susan. Medieval Naval Warfare, 1000–1500. London: Routledge, 2002.
Ross, Lillian. “Where Are They Now? The Kaiser’s Yacht”. The New Yorker (June 22, 1946): 66–80.