APA (7th ed.) Zitazioa
Prescott, H. M. (2011). The morning after: A history of emergency contraception in the United States. Rutgers University Press.
Chicago Style (17th ed.) Zitazioa
Prescott, Heather Munro. The Morning After: A History of Emergency Contraception in the United States. New Brunswick, N.J.: Rutgers University Press, 2011.
MLA (9th ed.) Zitazioa
Prescott, Heather Munro. The Morning After: A History of Emergency Contraception in the United States. Rutgers University Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.