APA Style
Pitkin, Roy M., Zlatnik, Frank J.. (1981).
The year book of obstetrics and gynecology 1981 .
Chicago:
Year Book Medical Publishers.
Chicago Style
Pitkin, Roy M., Zlatnik, Frank J..
The year book of obstetrics and gynecology 1981.
Chicago:
Year Book Medical Publishers,
1981.
BI Corner.
MLA Style
Pitkin, Roy M., Zlatnik, Frank J..
The year book of obstetrics and gynecology 1981.
Chicago:
Year Book Medical Publishers,
1981.
BI Corner.
Turabian Style
Pitkin, Roy M., Zlatnik, Frank J..
The year book of obstetrics and gynecology 1981.
Chicago:
Year Book Medical Publishers,
1981.
BI Corner.