APA引文

Bruce, J., & Beckingham, C. F. (1964). Travels to discover the source of the Nile. Horizon Press.

Chicago Style (17th ed.) Citation

Bruce, James, and C. F. Beckingham. Travels to Discover the Source of the Nile. New York: Horizon Press, 1964.

MLA引文

Bruce, James, and C. F. Beckingham. Travels to Discover the Source of the Nile. Horizon Press, 1964.