APA (7th ed.) Zitazioa

Selective Service Act of 1948. Great Neck Publishing.

Chicago Style (17th ed.) Zitazioa

Selective Service Act of 1948. Great Neck Publishing.

MLA (9th ed.) Zitazioa

Selective Service Act of 1948. Great Neck Publishing.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.