Cita APA

Greenwood, A., Armstrong, J., Byass, P., Snow, R., & Greenwood, B. (1992). Malaria chemoprophylaxis, birth weight and child survival.

Citación estilo Chicago

Greenwood, A., JR Armstrong, P. Byass, R. Snow, and B. Greenwood. Malaria Chemoprophylaxis, Birth Weight and Child Survival. 1992.

Cita MLA

Greenwood, A., et al. Malaria Chemoprophylaxis, Birth Weight and Child Survival. 1992.