Citazione Stile APA (7a Edizione)

Gardner, R. C. (2002). International assistance, sustainable development, and the war on terrorism. Environmental Law Institute.

Citazione stile Chigago Style (17a edizione)

Gardner, Royal C. International Assistance, Sustainable Development, and the War on Terrorism. Washington, D.C.: Environmental Law Institute, 2002.

Citatione MLA (9a ed.)

Gardner, Royal C. International Assistance, Sustainable Development, and the War on Terrorism. Environmental Law Institute, 2002.