एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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