Cita APA

SpringerLink (Online service), Sigel, H., Sigel, R. K. O., & Sigel, A. (2012). Interplay between metal ions and nucleic acids. Springer Netherlands.

Citación estilo Chicago

SpringerLink (Online service), Helmut Sigel, Roland K. O. Sigel, and Astrid Sigel. Interplay Between Metal Ions and Nucleic Acids. Dordrecht: Springer Netherlands, 2012.

Cita MLA

SpringerLink (Online service), et al. Interplay Between Metal Ions and Nucleic Acids. Springer Netherlands, 2012.