Παραπομπή APA

Freddy Homburger & John A Hayes. (1983). Guide to general toxicology. Karger.

Παραπομπή Chicago Style

Freddy Homburger και John A Hayes. Guide to General Toxicology. Karger, 1983.

Παραπομπή MLA

Freddy Homburger και John A Hayes. Guide to General Toxicology. Karger, 1983.