APA (7th ed.) Citation

Cunningham F. Gary & Williams, J. W. (1993). Williams obstetrics. Appleton & Lange.

Chicago Style (17th ed.) Citation

Cunningham F. Gary and J. Whitridge Williams. Williams Obstetrics. Norwalk, CT: Appleton & Lange, 1993.

MLA (9th ed.) Citation

Cunningham F. Gary and J. Whitridge Williams. Williams Obstetrics. Appleton & Lange, 1993.

Warning: These citations may not always be 100% accurate.