Citazione Stile APA (7a Edizione)

Cook, E. Man, energy, society. W.H. Freeman and Company.

Citazione stile Chigago Style (17a edizione)

Cook, Earl. Man, Energy, Society. San Francisco: W.H. Freeman and Company.

Citatione MLA (9a ed.)

Cook, Earl. Man, Energy, Society. W.H. Freeman and Company.