APA (7th ed.) Zitazioa

Waring. NASA and the Long Civil Rights Movement. University Press of Florida.

Chicago Style (17th ed.) Zitazioa

Waring. NASA and the Long Civil Rights Movement. University Press of Florida.

MLA (9th ed.) Zitazioa

Waring. NASA and the Long Civil Rights Movement. University Press of Florida.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.