Cita APA

Franke, R. G., & Franke, D. N. (1975). Man and the changing environment. New York: Holt, Rinehart and Winston.

Citación estilo Chicago

Franke, Robert G., y Dorothy N. Franke. Man and the Changing Environment. New York: Holt, Rinehart and Winston, 1975.

Cita MLA

Franke, Robert G., y Dorothy N. Franke. Man and the Changing Environment. New York: Holt, Rinehart and Winston, 1975.