Cita APA (7th ed.)

Joffe, J. S. (1949). Pedology (2nd ed.). Pedology Publications.

Cita Chicago (17th ed.)

Joffe, Jacob Samuel. Pedology. 2nd ed. New Brunswick, N.J: Pedology Publications, 1949.

Cita MLA (9th ed.)

Joffe, Jacob Samuel. Pedology. 2nd ed. Pedology Publications, 1949.