APA (7th ed.) Citation

O'Connor, J. (1990). Abortion: Questions and answers. Origins, 20, .

Chicago Style (17th ed.) Citation

O'Connor, John. "Abortion: Questions and Answers." Origins 20 (1990).

MLA (8th ed.) Citation

O'Connor, John. "Abortion: Questions and Answers." Origins, vol. 20, 1990.

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