APA (7th ed.) Zitazioa

O'Neill, P. A. (1993). Environmental chemistry (2a. ed.). Chapman.

Chicago Style (17th ed.) Zitazioa

O'Neill, Peter A. Environmental Chemistry. 2a. ed. Londres: Chapman, 1993.

MLA (9th ed.) Zitazioa

O'Neill, Peter A. Environmental Chemistry. 2a. ed. Chapman, 1993.