APA-viite

Nishiura, H. (2006). Smallpox during Pregnancy and Maternal Outcomes. Centers for Disease Control and Prevention.

Chicago-tyylinen lähdeviittaus

Nishiura, Hiroshi. Smallpox During Pregnancy and Maternal Outcomes. Centers for Disease Control and Prevention, 2006.

MLA-viite

Nishiura, Hiroshi. Smallpox During Pregnancy and Maternal Outcomes. Centers for Disease Control and Prevention, 2006.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.