APA Style
Cunningham , F Gary. (1989).
Williams Obstetrics 18 th Edition (NULL).
NULL:
Appleton & Lange.
Chicago Style
Cunningham , F Gary.
Williams Obstetrics 18 th Edition.
NULL
NULL:
Appleton & Lange,
1989.
Text.
MLA Style
Cunningham , F Gary.
Williams Obstetrics 18 th Edition.
NULL
NULL:
Appleton & Lange,
1989.
Text.
Turabian Style
Cunningham , F Gary.
Williams Obstetrics 18 th Edition.
NULL
NULL:
Appleton & Lange,
1989.
Print.