Παραπομπή APA

Norris, D. O. (2007). Vertebrate endocrinology (4th ed.). Elsevier.

Παραπομπή Chicago Style

Norris, David O. Vertebrate Endocrinology. 4th ed. Amsterdam: Elsevier, 2007.

Παραπομπή MLA

Norris, David O. Vertebrate Endocrinology. 4th ed. Elsevier, 2007.