APA-Zitierstil (7. Ausg.)

Allen, E. v. N. (1943). Specialties in medical practice. T. Nelson and sons.

Chicago-Zitierstil (17. Ausg.)

Allen, Edgar van Nuys. Specialties in Medical Practice. New York, Edinburgh: T. Nelson and sons, 1943.

MLA-Zitierstil (8. Ausg.)

Allen, Edgar van Nuys. Specialties in Medical Practice. T. Nelson and sons, 1943.