Cita APA

Snow, R., Amratia, P., Kabaria, C., Noor, A., & Marsh, K. (2012). The changing limits and incidence of malaria in Africa: 1939-2009.

Citación estilo Chicago

Snow, R., P. Amratia, C. Kabaria, A. Noor, and K. Marsh. The Changing Limits and Incidence of Malaria in Africa: 1939-2009. 2012.

Cita MLA

Snow, R., et al. The Changing Limits and Incidence of Malaria in Africa: 1939-2009. 2012.