Cita APA

Simpson, D. I. H., & Simpson, D. I. H. (1977). Marburg and ebola virus infections: A guide for their diagnosis, management, and control. Geneva: World Health Organization.

Citación estilo Chicago

Simpson, David Ian Hewitt, y David Ian Hewitt Simpson. Marburg and Ebola Virus Infections: A Guide for Their Diagnosis, Management, and Control. Geneva: World Health Organization, 1977.

Cita MLA

Simpson, David Ian Hewitt, y David Ian Hewitt Simpson. Marburg and Ebola Virus Infections: A Guide for Their Diagnosis, Management, and Control. Geneva: World Health Organization, 1977.