Παραπομπή APA

Manahan , S. E. (2000). Environmental chemistry (7th ed.). Lewis publishers.

Παραπομπή Chicago Style

Manahan , Stanley E. Environmental Chemistry. 7th ed. London: Lewis publishers, 2000.

Παραπομπή MLA

Manahan , Stanley E. Environmental Chemistry. 7th ed. Lewis publishers, 2000.