APA-viite (7. p.)
Duncan, J. (2002). Ahead of their time: A biographical dictionary of risk-taking women. Greenwood Press.
Chicago-viite (17. p.)
Duncan, Joyce. Ahead of Their Time: A Biographical Dictionary of Risk-taking Women. Westport, CT: Greenwood Press, 2002.
MLA-viite (9. p.)
Duncan, Joyce. Ahead of Their Time: A Biographical Dictionary of Risk-taking Women. Greenwood Press, 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.