WB, F., CP, H., & JF, C. (2004). Foreword. Recommended levels of folic acid and vitamin B12 fortification: A PAHO/MOD/CDC technical consultation. Nutrition Reviews, 62(6 part 2), S1. https://doi.org/10.1111/j.1753-4887.2004.tb00063.x
Chicago Style (17th ed.) CitationWB, Freire, Howson CP, and Cordero JF. "Foreword. Recommended Levels of Folic Acid and Vitamin B12 Fortification: A PAHO/MOD/CDC Technical Consultation." Nutrition Reviews 62, no. 6 part 2 (2004): S1. https://doi.org/10.1111/j.1753-4887.2004.tb00063.x.
MLA (9th ed.) CitationWB, Freire, et al. "Foreword. Recommended Levels of Folic Acid and Vitamin B12 Fortification: A PAHO/MOD/CDC Technical Consultation." Nutrition Reviews, vol. 62, no. 6 part 2, 2004, p. S1, https://doi.org/10.1111/j.1753-4887.2004.tb00063.x.