Παραπομπή APA

Gorbman, A., & Bern, H. A. (1974). Text book of comparative endocrinology. Wiley eastern.

Παραπομπή Chicago Style

Gorbman, Aubrey, και Howard A. Bern. Text Book of Comparative Endocrinology. New delhi: Wiley eastern, 1974.

Παραπομπή MLA

Gorbman, Aubrey, και Howard A. Bern. Text Book of Comparative Endocrinology. Wiley eastern, 1974.