Cita APA (7th ed.)
O'Neill, P. (1998). Environmental Chemistry (3rd ed.). Blackie Academic & Professional.
Cita Chicago (17th ed.)
O'Neill, Peter. Environmental Chemistry. 3rd ed. New York: Blackie Academic & Professional, 1998.
Cita MLA (9th ed.)
O'Neill, Peter. Environmental Chemistry. 3rd ed. Blackie Academic & Professional, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.