APA (7th ed.) Citation

Nowell, C. E. (1972). The great discoveries and the first colonial empires (Ninth printing 1972.). Cornell University Press.

Chicago Style (17th ed.) Citation

Nowell, Charles E. The Great Discoveries and the First Colonial Empires. Ninth printing 1972. Ithaca, New York: Cornell University Press, 1972.

MLA (9th ed.) Citation

Nowell, Charles E. The Great Discoveries and the First Colonial Empires. Ninth printing 1972. Cornell University Press, 1972.