APA aipamena

(1975). Britain 1975: An Official Hand Book. HMSO.

Chicago Style aipamena

Britain 1975: An Official Hand Book. London: HMSO, 1975.

MLA aipamena

Britain 1975: An Official Hand Book. HMSO, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.