APA (7. basım) Alıntı

Schnitzer, M., & Khan, S. U. (1972). Humic substances in the environment. M. Dekker.

Chicago Style (17. basım) Atıf

Schnitzer, M., ve Shahamat U. Khan. Humic Substances in the Environment. New York: M. Dekker, 1972.

MLA (9th ed.) Atıf

Schnitzer, M., ve Shahamat U. Khan. Humic Substances in the Environment. M. Dekker, 1972.