Citazione Stile APA (7a Edizione)

Chapman, D. (1983). Energy resources and energy corporations. Cornell University Press.

Citazione stile Chigago Style (17a edizione)

Chapman, Duane. Energy Resources and Energy Corporations. Ithaca ; London: Cornell University Press, 1983.

Citatione MLA (9a ed.)

Chapman, Duane. Energy Resources and Energy Corporations. Cornell University Press, 1983.