Citazione Stile APA (7a Edizione)

Kay, D. A., & Skolnikoff, E. B. (1972). World eco-crisis: International organizations in response. University of Wisconsin Press.

Citazione stile Chigago Style (17a edizione)

Kay, David A., e Eugene B. Skolnikoff. World Eco-crisis: International Organizations in Response. [Madison]: University of Wisconsin Press, 1972.

Citatione MLA (9a ed.)

Kay, David A., e Eugene B. Skolnikoff. World Eco-crisis: International Organizations in Response. University of Wisconsin Press, 1972.