APA (7th ed.) Zitazioa

SpringerLink (Online service). BMC Urology. BioMed Central : Imprint: BioMed Central.

Chicago Style (17th ed.) Zitazioa

SpringerLink (Online service). BMC Urology. London: BioMed Central : Imprint: BioMed Central.

MLA (9th ed.) Zitazioa

SpringerLink (Online service). BMC Urology. BioMed Central : Imprint: BioMed Central.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.