APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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