Cita APA (7th ed.)

Morison, S. E. (1978). The great explorers: The European discovery of America. Oxford University Press.

Cita Chicago (17th ed.)

Morison, Samuel Eliot. The Great Explorers: The European Discovery of America. New York: Oxford University Press, 1978.

Cita MLA (9th ed.)

Morison, Samuel Eliot. The Great Explorers: The European Discovery of America. Oxford University Press, 1978.