APA (7th ed.) Citation

Parks, E. T. (1970). Colombia and the United States, 1765-1934. Arno Press.

Chicago Style (17th ed.) Citation

Parks, E. Taylor. Colombia and the United States, 1765-1934. New York: Arno Press, 1970.

MLA (8th ed.) Citation

Parks, E. Taylor. Colombia and the United States, 1765-1934. Arno Press, 1970.