Cita APA (7a ed.)
Nacul, L. C., Arthur, P., Kirkwood, B. R., Morris, S. S., Carneiro, A. C., & Benjamin, A. F. (1998). The impact of vitamin A supplementation given during a pneumonia episode on the subsequent morbidity of children. Wiley.
Cita Chicago Style (17a ed.)
Nacul, Luis C., Paul Arthur, Betty R. Kirkwood, Saul Sutkover Morris, A. C. Carneiro, y A. F. Benjamin. The Impact of Vitamin A Supplementation Given During a Pneumonia Episode on the Subsequent Morbidity of Children. Wiley, 1998.
Cita MLA (9a ed.)
Nacul, Luis C., et al. The Impact of Vitamin A Supplementation Given During a Pneumonia Episode on the Subsequent Morbidity of Children. Wiley, 1998.
Precaución: Estas citas no son 100% exactas.