APA (7th ed.) Citation

Joffe, J. S. (1949). Pedology ([2d ed.].). Pedology Publications.

Chicago Style (17th ed.) Citation

Joffe, Jacob Samuel. Pedology. [2d ed.]. New Brunswick: Pedology Publications, 1949.

MLA (9th ed.) Citation

Joffe, Jacob Samuel. Pedology. [2d ed.]. Pedology Publications, 1949.