APA (7. basım) Alıntı

Leveno, K. J. (2003). Williams manual of obstetrics (21st ed.). McGraw-Hill.

Chicago Style (17. basım) Atıf

Leveno, Kenneth J. Williams Manual of Obstetrics. 21st ed. Boston: McGraw-Hill, 2003.

MLA (9th ed.) Atıf

Leveno, Kenneth J. Williams Manual of Obstetrics. 21st ed. McGraw-Hill, 2003.