APA-viite

Theye, F., & Mueller, K. A. (2004). “Heads Up”: Concussions in High School Sports. Marshfield Clinic Research Foundation.

Chicago-tyylinen lähdeviittaus

Theye, Fred, ja Karla A. Mueller. “Heads Up”: Concussions in High School Sports. Marshfield Clinic Research Foundation, 2004.

MLA-viite

Theye, Fred, ja Karla A. Mueller. “Heads Up”: Concussions in High School Sports. Marshfield Clinic Research Foundation, 2004.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.