APA aipamena

MacLean, A. (1971). Bear island. Fawcett Crest.

Chicago Style aipamena

MacLean, Alistair. Bear Island. New York: Fawcett Crest, 1971.

MLA aipamena

MacLean, Alistair. Bear Island. Fawcett Crest, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.