Citazione Stile APA (7a Edizione)

De, A. K. (1989). Environmental chemistry (2nd ed.). Wiley Eastern.

Citazione stile Chigago Style (17a edizione)

De, Anil Kumar. Environmental Chemistry. 2nd ed. New Delhi: Wiley Eastern, 1989.

Citatione MLA (9a ed.)

De, Anil Kumar. Environmental Chemistry. 2nd ed. Wiley Eastern, 1989.