Παραπομπή APA

Manahan, S. E. (1994). Environmental chemistry (6th ed.). Lewis.

Παραπομπή Chicago Style

Manahan, Stanley E. Environmental Chemistry. 6th ed. Boca Raton: Lewis, 1994.

Παραπομπή MLA

Manahan, Stanley E. Environmental Chemistry. 6th ed. Lewis, 1994.