Cita APA

Stewart, R. D., Bryant, S. N., & Sheffield, J. S. (2013). West Nile Virus Infection in Pregnancy. Hindawi Publishing Corporation.

Citación estilo Chicago

Stewart, Robert D., Stefanie N. Bryant, y Jeanne S. Sheffield. West Nile Virus Infection in Pregnancy. Hindawi Publishing Corporation, 2013.

Cita MLA

Stewart, Robert D., Stefanie N. Bryant, y Jeanne S. Sheffield. West Nile Virus Infection in Pregnancy. Hindawi Publishing Corporation, 2013.