Cita APA (7a ed.)

White, C. L. (1948). Human geography: An ecological study of society. Appleton Century Crifts.

Cita Chicago Style (17a ed.)

White, Charles Langdon. Human Geography: An Ecological Study of Society. New York: Appleton Century Crifts, 1948.

Cita MLA (9a ed.)

White, Charles Langdon. Human Geography: An Ecological Study of Society. Appleton Century Crifts, 1948.