Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Karlin, S., & Zhu, Z. (1997). Classification of mononuclear zinc metal sites in protein structures. Proc Natl Acad Sci U S A.
Chicago Style (17th ed.) Zitazioa
Karlin, Samuel, eta Zhan-Yang Zhu. "Classification of Mononuclear Zinc Metal Sites in Protein structures." Proc Natl Acad Sci U S A 1997.
MLA (9th ed.) Zitazioa
Karlin, Samuel, eta Zhan-Yang Zhu. "Classification of Mononuclear Zinc Metal Sites in Protein structures." Proc Natl Acad Sci U S A, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.