APA (7th ed.) Zitazioa
Boomhower, R. E. (2008). Robert F. Kennedy and the 1968 Indiana primary. Indiana University Press.
Chicago Style (17th ed.) Zitazioa
Boomhower, Ray E. Robert F. Kennedy and the 1968 Indiana Primary. Bloomington: Indiana University Press, 2008.
MLA (9th ed.) Zitazioa
Boomhower, Ray E. Robert F. Kennedy and the 1968 Indiana Primary. Indiana University Press, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.