Cita APA (7th ed.)

Chadwick, R. F. (1987). Ethics, reproduction, and genetic control. Croom Helm.

Cita Chicago (17th ed.)

Chadwick, Ruth F. Ethics, Reproduction, and Genetic Control. London: Croom Helm, 1987.

Cita MLA (9th ed.)

Chadwick, Ruth F. Ethics, Reproduction, and Genetic Control. Croom Helm, 1987.