Citazione Stile APA (7a Edizione)

(2008). Down to Earth Nos. 16-24. Society for Environmental Communication.

Citazione stile Chigago Style (17a edizione)

Down to Earth Nos. 16-24. New Delhi: Society for Environmental Communication, 2008.

Citatione MLA (9a ed.)

Down to Earth Nos. 16-24. Society for Environmental Communication, 2008.