Morison, S. E. (1967). "Old Bruin": Commodore Matthew C. Perry, 1794-1858 : the American naval officer who helped found Liberia. Little, Brown.
Citazione stile Chigago Style (17a edizione)Morison, Samuel Eliot. "Old Bruin": Commodore Matthew C. Perry, 1794-1858 : The American Naval Officer Who Helped Found Liberia. Boston: Little, Brown, 1967.
Citatione MLA (9a ed.)Morison, Samuel Eliot. "Old Bruin": Commodore Matthew C. Perry, 1794-1858 : The American Naval Officer Who Helped Found Liberia. Little, Brown, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.