APA aipamena

Halberstam, D. (1979). The powers that be. Knopf.

Chicago Style aipamena

Halberstam, David. The Powers That Be. New York: Knopf, 1979.

MLA aipamena

Halberstam, David. The Powers That Be. Knopf, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.