Gaya APA

(POGI), P, O, D, G, I. (2013). Indonesian Journal of Obstetrics and Gynecology. Vol.37, No.2. April 2013 . Jakarta: Perkumpulan Obstetri dan Ginekologi Indonesia (POGI).

Gaya MLA

(POGI), Perkumpulan, Obstetri, Dan, Ginekologi, Indonesia. "Indonesian Journal of Obstetrics and Gynecology. Vol.37, No.2. April 2013". Jakarta: Perkumpulan Obstetri dan Ginekologi Indonesia (POGI), 2013. Text.