APA Edition Citation

Sigel, A., & Sigel, H. (2004). Metal ions in biological systems: Metal ions and their complexes in medication. Marcel Dekker.

Chicago Edition Citation

Sigel, Astrid, and Helmut Sigel. Metal Ions in Biological Systems: Metal Ions and Their Complexes in Medication. New York: Marcel Dekker, 2004.

MLA Edition Citation

Sigel, Astrid, and Helmut Sigel. Metal Ions in Biological Systems: Metal Ions and Their Complexes in Medication. Marcel Dekker, 2004.