Cita APA (7a ed.)

O'Neil, P. V. (1993). Environmental chemistry (2nd ed.). Chapman and Hall.

Cita Chicago Style (17a ed.)

O'Neil, Peter V. Environmental Chemistry. 2nd ed. London: Chapman and Hall, 1993.

Cita MLA (9a ed.)

O'Neil, Peter V. Environmental Chemistry. 2nd ed. Chapman and Hall, 1993.