APA (7th ed.) Citation

Callahan, D. (1970). Abortion: Law, choice, and morality. Macmillan.

Chicago Style (17th ed.) Citation

Callahan, Daniel. Abortion: Law, Choice, and Morality. New York: Macmillan, 1970.

MLA (9th ed.) Citation

Callahan, Daniel. Abortion: Law, Choice, and Morality. Macmillan, 1970.