Chapman, G., & Barker, W. B. (1964). Zoology: For intermediate students. Longmans.
Chicago Edition CitationChapman, G., i W. B. Barker. Zoology: For Intermediate Students. London: Longmans, 1964.
Cita MLAChapman, G., i W. B. Barker. Zoology: For Intermediate Students. Longmans, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.