APA Style
Duff, Patrick, Ling, Frank W.. (2002).
OBSTETRICS & Gynecology: PRINCIPLES FOR PRACTICE STUDY GUIDE .
New York:
McGraw-Hill.
Chicago Style
Duff, Patrick, Ling, Frank W..
OBSTETRICS & Gynecology: PRINCIPLES FOR PRACTICE STUDY GUIDE.
New York:
McGraw-Hill,
2002.
Text.
MLA Style
Duff, Patrick, Ling, Frank W..
OBSTETRICS & Gynecology: PRINCIPLES FOR PRACTICE STUDY GUIDE.
New York:
McGraw-Hill,
2002.
Text.
Turabian Style
Duff, Patrick, Ling, Frank W..
OBSTETRICS & Gynecology: PRINCIPLES FOR PRACTICE STUDY GUIDE.
New York:
McGraw-Hill,
2002.
Print.