Παραπομπή APA

Bentley, P. J. (1982). Comparative vertebrate endocrinology (2.).

Παραπομπή Chicago Style

Bentley, P J. Comparative Vertebrate Endocrinology. 2. Cambridge University Press, Cambridge, 1982.

Παραπομπή MLA

Bentley, P J. Comparative Vertebrate Endocrinology. 2. 1982.