APA aipamena

Brusewitz, R. V. i. b. G. In search of artic birds. T and AD Poyser.

Chicago Style aipamena

Brusewitz, Richard Vaughan illustrated by Gunnar. In Search of Artic Birds. T and AD Poyser.

MLA aipamena

Brusewitz, Richard Vaughan illustrated by Gunnar. In Search of Artic Birds. T and AD Poyser.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.