Cita APA (7a ed.)

Osol, A., & Farrar, G. E. (1950). The dispensatory of the United States of America (1950 ed.). Lippincott.

Cita Chicago Style (17a ed.)

Osol, Arthur, y George E. Farrar. The Dispensatory of the United States of America. 1950 ed. Philadelphia [etc.]: Lippincott, 1950.

Cita MLA (9a ed.)

Osol, Arthur, y George E. Farrar. The Dispensatory of the United States of America. 1950 ed. Lippincott, 1950.