APA (7th ed.) Zitazioa
Fritz, M. A., & Speroff, L. (2011). Clinical gynecologic endocrinology and infertility (8th edition.). Wolters Kluwer Health/Lippincott Williams & Wilkins.
Chicago Style (17th ed.) Zitazioa
Fritz, Marc A., eta Leon Speroff. Clinical Gynecologic Endocrinology and Infertility. 8th edition. Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins, 2011.
MLA (9th ed.) Zitazioa
Fritz, Marc A., eta Leon Speroff. Clinical Gynecologic Endocrinology and Infertility. 8th edition. Wolters Kluwer Health/Lippincott Williams & Wilkins, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.