Cita APA (7th ed.)

Christian, J. L., & Greger, J. L. (1994). Nutrition for living (4th ed.). Benjamin/Cummings.

Cita Chicago (17th ed.)

Christian, Janet L., i Janet L. Greger. Nutrition for Living. 4th ed. Redwood City, Calif.: Benjamin/Cummings, 1994.

Cita MLA (9th ed.)

Christian, Janet L., i Janet L. Greger. Nutrition for Living. 4th ed. Benjamin/Cummings, 1994.