Cita APA (7a ed.)

David, H. P., & Dytrych, Z. (1988). Born unwanted: Developmental effects of denied abortion. Springer Pub. Co. u.a.

Cita Chicago Style (17a ed.)

David, Henry Philip, y Zdeněk Dytrych. Born Unwanted: Developmental Effects of Denied Abortion. New York u.a: Springer Pub. Co. u.a, 1988.

Cita MLA (9a ed.)

David, Henry Philip, y Zdeněk Dytrych. Born Unwanted: Developmental Effects of Denied Abortion. Springer Pub. Co. u.a, 1988.