Cita APA (7th ed.)

Birot, P., & Tr. by Ledesert, M. (1966). General physical geography. Harrap.

Cita Chicago (17th ed.)

Birot, Pierre, i Margaret Tr. by Ledesert. General Physical Geography. London: Harrap, 1966.

Cita MLA (9th ed.)

Birot, Pierre, i Margaret Tr. by Ledesert. General Physical Geography. Harrap, 1966.