Cita APA (7th ed.)
SpringerLink (Online service), Orvieto, R., & Seifer, D. B. Reproductive Biology and Endocrinology. BioMed Central : Imprint: BioMed Central.
Cita Chicago (17th ed.)
SpringerLink (Online service), Raoul Orvieto, i David B. Seifer. Reproductive Biology and Endocrinology. London: BioMed Central : Imprint: BioMed Central.
Cita MLA (9th ed.)
SpringerLink (Online service), et al. Reproductive Biology and Endocrinology. BioMed Central : Imprint: BioMed Central.
Atenció: Aquestes cites poden no estar 100% correctes.