APA (7e ed.) Bronvermelding

Butler, J. (1992). Abortion, medicine, and the law (4th ed.). Facts on File.

Chicago (17e ed.) Bronvermelding

Butler, J.Douglas. Abortion, Medicine, and the Law. 4th ed. New York: Facts on File, 1992.

MLA (9e ed.) Bronvermelding

Butler, J.Douglas. Abortion, Medicine, and the Law. 4th ed. Facts on File, 1992.