Cita APA (7a ed.)

Bergsmark, D. R. (1943). Economic geography of Asia. Prentice-Hall.

Cita Chicago Style (17a ed.)

Bergsmark, Daniel R. Economic Geography of Asia. New York: Prentice-Hall, 1943.

Cita MLA (9a ed.)

Bergsmark, Daniel R. Economic Geography of Asia. Prentice-Hall, 1943.