APA (7th ed.) Citation

Davis, R. H. (1990). Colombia. Clio Press.

Chicago Style (17th ed.) Citation

Davis, Robert H. Colombia. Oxford, England ; Santa Barbara, Calif.: Clio Press, 1990.

MLA (9th ed.) Citation

Davis, Robert H. Colombia. Clio Press, 1990.

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