Cita APA (7th ed.)

De, A. K. (1994). Environmental chemistry (3rd ed.). New Age International Publishers.

Cita Chicago (17th ed.)

De, Anil Kumar. Environmental Chemistry. 3rd ed. New Delhi: New Age International Publishers, 1994.

Cita MLA (9th ed.)

De, Anil Kumar. Environmental Chemistry. 3rd ed. New Age International Publishers, 1994.