APA-viite (7. p.)
Prescott, H. M. (2011). The morning after: A history of emergency contraception in the United States. Rutgers University Press.
Chicago-viite (17. p.)
Prescott, Heather Munro. The Morning After: A History of Emergency Contraception in the United States. New Brunswick, N.J.: Rutgers University Press, 2011.
MLA-viite (9. p.)
Prescott, Heather Munro. The Morning After: A History of Emergency Contraception in the United States. Rutgers University Press, 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.