Cita APA

Winthrop-Stearns, Inc. (New York, N.Y.). (1949). Physician's handbook.

Citación estilo Chicago

Winthrop-Stearns, Inc. (New York, N.Y.). Physician's Handbook. [New York, 1949.

Cita MLA

Winthrop-Stearns, Inc. (New York, N.Y.). Physician's Handbook. 1949.