Παραπομπή APA

Goin, C. J. (1962). Introduction to herpetology. W H Freeman And company.

Παραπομπή Chicago Style

Goin, Coleman J. Introduction to Herpetology. London: W H Freeman And company, 1962.

Παραπομπή MLA

Goin, Coleman J. Introduction to Herpetology. W H Freeman And company, 1962.