Cita APA (7th ed.)
De, A. (2010). Environmental chemistry (7th ed.). New Age international.
Cita Chicago (17th ed.)
De, A.K. Environmental Chemistry. 7th ed. New Delhi: New Age international, 2010.
Cita MLA (9th ed.)
De, A.K. Environmental Chemistry. 7th ed. New Age international, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.