APA ציטוט

F. Gary Cunningham ...[et al.]. (2001). Williams Obstetrics. McGraw-Hill.

Trích dẫn kiểu Chicago

F. Gary Cunningham ...[et al.]. Williams Obstetrics. McGraw-Hill, 2001.

ציטוט MLA

F. Gary Cunningham ...[et al.]. Williams Obstetrics. McGraw-Hill, 2001.