APA (7th ed.) Citation

Callahan, D. (1972). Abortion: Law, choice and morality (3. print.). Macmillan [u.a.].

Chicago Style (17th ed.) Citation

Callahan, Daniel. Abortion: Law, Choice and Morality. 3. print. New York: Macmillan [u.a.], 1972.

MLA (9th ed.) Citation

Callahan, Daniel. Abortion: Law, Choice and Morality. 3. print. Macmillan [u.a.], 1972.