APA استشهاد

Manahan, S. E. (1975). Environmental chemistry (2nd ed.). Willard Grant.

استشهاد بنمط شيكاغو

Manahan, Stanley E. Environmental Chemistry. 2nd ed. Boston: Willard Grant, 1975.

MLA استشهاد

Manahan, Stanley E. Environmental Chemistry. 2nd ed. Willard Grant, 1975.