APA aipamena

Frison-Roche, R., & Ortzen, L. (1969). Hunters of the Arctic. Souvenir Press.

Chicago Style aipamena

Frison-Roche, Roger, and Len Ortzen. Hunters of the Arctic. [London]: Souvenir Press, 1969.

MLA aipamena

Frison-Roche, Roger, and Len Ortzen. Hunters of the Arctic. Souvenir Press, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.