Cita APA (7th ed.)
De, A. K. (2006). Environmental Chemistry (6th ed.). New Age International.
Cita Chicago (17th ed.)
De, Anil Kumar. Environmental Chemistry. 6th ed. New Delhi: New Age International, 2006.
Cita MLA (9th ed.)
De, Anil Kumar. Environmental Chemistry. 6th ed. New Age International, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.