APA Edition Citation

Sigel, H. E. (1976). Metal ions in biological systems.

Chicago Edition Citation

Sigel, Helmut; Ed. Metal Ions in Biological Systems. New York, Marcel Dekker, 1976.

MLA Edition Citation

Sigel, Helmut; Ed. Metal Ions in Biological Systems. 1976.

Warning: These citations may not always be 100% accurate.