Cita APA (7a ed.)

Gassner, F. (1958). Reproduction and infertylity (3rd edition.). Pergamon.

Cita Chicago Style (17a ed.)

Gassner, F.X. Reproduction and Infertylity. 3rd edition. New York: Pergamon, 1958.

Cita MLA (8a ed.)

Gassner, F.X. Reproduction and Infertylity. 3rd edition. Pergamon, 1958.