APA (7th ed.) Citation

Sigel, A., Sigel, H., & Sigel, R. K. O. (2011). Structural and catalytic roles of metal ions in RNA. De Gruyter.

Chicago Style (17th ed.) Citation

Sigel, Astrid, Helmut Sigel, and Roland K. O. Sigel. Structural and Catalytic Roles of Metal Ions in RNA. Berlin ; Munich ; Boston: De Gruyter, 2011.

MLA (9th ed.) Citation

Sigel, Astrid, et al. Structural and Catalytic Roles of Metal Ions in RNA. De Gruyter, 2011.