Citazione Stile APA (7a Edizione)

Kumar, A., & Dubey, P. (2006). Green technologies for sustainable agriculture. Daya.

Citazione stile Chigago Style (17a edizione)

Kumar, Arvind, e Pushpalata Dubey. Green Technologies for Sustainable Agriculture. Delhi: Daya, 2006.

Citatione MLA (9a ed.)

Kumar, Arvind, e Pushpalata Dubey. Green Technologies for Sustainable Agriculture. Daya, 2006.