Cita APA (7th ed.)

Greenwood, B., Marsh, K., & Snow, R. (1991). Why do some African children develop severe malaria?

Cita Chicago (17th ed.)

Greenwood, B., K. Marsh, i R. Snow. Why Do Some African Children Develop Severe Malaria? 1991.

Cita MLA (9th ed.)

Greenwood, B., et al. Why Do Some African Children Develop Severe Malaria? 1991.