Morison, S. E. (1967). "Old Bruin": Commodore Matthew C. Perry, 1794-1858 : the American naval officer who helped found Liberia. Little, Brown.
Cita Chicago (17th ed.)Morison, Samuel Eliot. "Old Bruin": Commodore Matthew C. Perry, 1794-1858 : The American Naval Officer Who Helped Found Liberia. Boston: Little, Brown, 1967.
Cita MLA (9th ed.)Morison, Samuel Eliot. "Old Bruin": Commodore Matthew C. Perry, 1794-1858 : The American Naval Officer Who Helped Found Liberia. Little, Brown, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.