APA aipamena

Algernon R Allen & John R Annis. (1967). Atlas of canine surgery. Lea & febiger.

Chicago Style aipamena

Algernon R Allen and John R Annis. Atlas of Canine Surgery. Lea & febiger, 1967.

MLA aipamena

Algernon R Allen and John R Annis. Atlas of Canine Surgery. Lea & febiger, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.