Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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