Cita APA (7a ed.)

Cottingham, J. (1987). Warnock and after: The moral and legal status of embryos. Medicine, science and the law, 27, 83-92.

Cita Chicago Style (17a ed.)

Cottingham, John. "Warnock and After: The Moral and Legal Status of Embryos." Medicine, Science and the Law 27 (1987): 83-92.

Cita MLA (9a ed.)

Cottingham, John. "Warnock and After: The Moral and Legal Status of Embryos." Medicine, Science and the Law, vol. 27, 1987, pp. 83-92.