APA (7th ed.) Zitazioa

White, L. C. (1936). Geography: An introduction to human ecology. D. Appleton Century Company.

Chicago Style (17th ed.) Zitazioa

White, Longdon C. Geography: An Introduction to Human Ecology. New York: D. Appleton Century Company, 1936.

MLA (9th ed.) Zitazioa

White, Longdon C. Geography: An Introduction to Human Ecology. D. Appleton Century Company, 1936.