Cita APA (7a ed.)

Jenny, H. (1941). Factors of soil formation (1a ed.). McGraw-Hill Book Co..

Cita Chicago Style (17a ed.)

Jenny, Hans. Factors of Soil Formation. 1a ed. New York: McGraw-Hill Book Co., 1941.

Cita MLA (8a ed.)

Jenny, Hans. Factors of Soil Formation. 1a ed. McGraw-Hill Book Co., 1941.