APA استشهاد

Allee, W. C., & ...[et al.]. (1951). Principles of animal ecology. Saunders company.

استشهاد بنمط شيكاغو

Allee, W. C., و ...[et al.]. Principles of Animal Ecology. London: Saunders company, 1951.

MLA استشهاد

Allee, W. C., و ...[et al.]. Principles of Animal Ecology. Saunders company, 1951.