Cita APA (7a ed.)

Adams, C. F., & Richardson, M. (1981). Nutritive value of foods. USDA.

Cita Chicago Style (17a ed.)

Adams, Catherine F., y Martha Richardson. Nutritive Value of Foods. Washington, DC: USDA, 1981.

Cita MLA (8a ed.)

Adams, Catherine F., y Martha Richardson. Nutritive Value of Foods. USDA, 1981.