APA Style
American Journal of Obstetrics and Gynecology. ().
:
.
Chicago Style
American Journal of Obstetrics and Gynecology.
.
:
,
.
TextBook.
MLA Style
American Journal of Obstetrics and Gynecology.
.
:
,
.
TextBook.
Turabian Style
American Journal of Obstetrics and Gynecology.
:
,
.
TextBook.