APA (7th ed.) Citation

Thomas, D. A. (1991). Christopher Columbus: Master of the Atlantic (1. publ.). Deutsch.

Chicago Style (17th ed.) Citation

Thomas, David Arthur. Christopher Columbus: Master of the Atlantic. 1. publ. London: Deutsch, 1991.

MLA (9th ed.) Citation

Thomas, David Arthur. Christopher Columbus: Master of the Atlantic. 1. publ. Deutsch, 1991.

Warning: These citations may not always be 100% accurate.