APA (7th ed.) Citation

Ovid Technologies, Inc, C.A.B. International, Preedy, V. R., & Watson, R. R. (2007). The encyclopedia of vitamin E. CABI.

Chicago Style (17th ed.) Citation

Ovid Technologies, Inc, C.A.B. International, Victor R. Preedy, and Ronald R. Watson. The Encyclopedia of Vitamin E. Wallingford, UK ; Cambridge, MA: CABI, 2007.

MLA (9th ed.) Citation

Ovid Technologies, Inc, et al. The Encyclopedia of Vitamin E. CABI, 2007.