APA (7th ed.) Citation

Butler, J. D., & Walbert, D. F. (1992). Abortion, medicine, and the law (4. ed., completely rev.). Facts on File.

Chicago Style (17th ed.) Citation

Butler, John Douglas, and David F. Walbert. Abortion, Medicine, and the Law. 4. ed., completely rev. New York [u.a.]: Facts on File, 1992.

MLA (8th ed.) Citation

Butler, John Douglas, and David F. Walbert. Abortion, Medicine, and the Law. 4. ed., completely rev. Facts on File, 1992.