APA Style
Obstetrics and Gynecology. (1979).
:
Purdue Frederick.
Chicago Style
Obstetrics and Gynecology.
.
:
Purdue Frederick,
1979.
Text.
MLA Style
Obstetrics and Gynecology.
.
:
Purdue Frederick,
1979.
Text.
Turabian Style
Obstetrics and Gynecology.
:
Purdue Frederick,
1979.
Print.