APA aipamena

Commoner, B. (1974). The closing circle: Nature, man, and technology. New York: Alfred A. Knopf.

Chicago Style aipamena

Commoner, Barry. The Closing Circle: Nature, Man, and Technology. New York: Alfred A. Knopf, 1974.

MLA aipamena

Commoner, Barry. The Closing Circle: Nature, Man, and Technology. New York: Alfred A. Knopf, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.