Παραπομπή APA

Sigel, H. (1980). Carcinogenicity and metal ions. Marcel Dekker.

Παραπομπή Chicago Style

Sigel, Helmut. Carcinogenicity and Metal Ions. New York: Marcel Dekker, 1980.

Παραπομπή MLA

Sigel, Helmut. Carcinogenicity and Metal Ions. Marcel Dekker, 1980.