Cita APA (7a ed.)

Brookes, B., & Brookes, B. L. (1988). Abortion in England: 1900 - 1967. Croom Helm.

Cita Chicago Style (17a ed.)

Brookes, Barbara, y Barbara L. Brookes. Abortion in England: 1900 - 1967. London [u.a.]: Croom Helm, 1988.

Cita MLA (8a ed.)

Brookes, Barbara, y Barbara L. Brookes. Abortion in England: 1900 - 1967. Croom Helm, 1988.