Cita APA (7a ed.)

Combs, W. B., Eckles, C. H., & Macy, H. (1943). Milk and Milk Products (3a. ed.). McGraw-Hill Book Co..

Cita Chicago Style (17a ed.)

Combs, Willes Barnes, C. H. Eckles, y H. Macy. Milk and Milk Products. 3a. ed. New York: McGraw-Hill Book Co., 1943.

Cita MLA (9a ed.)

Combs, Willes Barnes, et al. Milk and Milk Products. 3a. ed. McGraw-Hill Book Co., 1943.