Cita APA (7a ed.)

Sherman, H. C., & Smith, S. L. (1922). The vitamins. The Chemical catalog company, inc..

Cita Chicago Style (17a ed.)

Sherman, Henry C., y Sybil Laura Smith. The Vitamins. New York: The Chemical catalog company, inc., 1922.

Cita MLA (8a ed.)

Sherman, Henry C., y Sybil Laura Smith. The Vitamins. The Chemical catalog company, inc., 1922.