APA (7th ed.) Zitazioa
Lombardo, P. A. (2008). Three generations, no imbeciles: Eugenics, the Supreme Court, and Buck v. Bell. Johns Hopkins University Press.
Chicago Style (17th ed.) Zitazioa
Lombardo, Paul A. Three Generations, No Imbeciles: Eugenics, the Supreme Court, and Buck V. Bell. Baltimore: Johns Hopkins University Press, 2008.
MLA (9th ed.) Zitazioa
Lombardo, Paul A. Three Generations, No Imbeciles: Eugenics, the Supreme Court, and Buck V. Bell. Johns Hopkins University Press, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.