Cita APA (7a ed.)

Ziegler, E. E., & Filer, L. (1996). Present knowledge in nutrition (7th ed.). ILSI Press.

Cita Chicago Style (17a ed.)

Ziegler, Ekhard E., y L.J Filer. Present Knowledge in Nutrition. 7th ed. Washington: ILSI Press, 1996.

Cita MLA (9a ed.)

Ziegler, Ekhard E., y L.J Filer. Present Knowledge in Nutrition. 7th ed. ILSI Press, 1996.