Cita APA (7a ed.)

Hartmann, H. (1986). Once a doctor, always a doctor: The memoirs of a German-Jewish immigrant physician. Prometheus.

Cita Chicago Style (17a ed.)

Hartmann, Heinz. Once a Doctor, Always a Doctor: The Memoirs of a German-Jewish Immigrant Physician. Buffalo, N.Y.: Prometheus, 1986.

Cita MLA (9a ed.)

Hartmann, Heinz. Once a Doctor, Always a Doctor: The Memoirs of a German-Jewish Immigrant Physician. Prometheus, 1986.