APA aipamena

Greenhill, J. p. The Year book of obstetrics and gynecology (13. ed.).

Chicago Style aipamena

Greenhill, J. páginas. The Year Book of Obstetrics and Gynecology. 13. ed.

MLA aipamena

Greenhill, J. páginas. The Year Book of Obstetrics and Gynecology. 13. ed.