APA
Ziegler E. E., Filer L. J. & International Life Sciences Institute-Nutrition Foundation. (1996). Present knowledge in nutrition. Washington, D.C: ILSI Press, International Life Sciences Institute.
Chicago
Ziegler Ekhard E, Filer Lloyd J and International Life Sciences Institute-Nutrition Foundation. 1996. Present knowledge in nutrition. Washington, D.C: ILSI Press, International Life Sciences Institute.
Harvard
Ziegler E. E., Filer L. J. and International Life Sciences Institute-Nutrition Foundation. (1996). Present knowledge in nutrition. Washington, D.C: ILSI Press, International Life Sciences Institute.
MLA
Ziegler Ekhard E, Filer Lloyd J and International Life Sciences Institute-Nutrition Foundation. Present knowledge in nutrition. Washington, D.C: ILSI Press, International Life Sciences Institute. 1996.