Cita APA (7th ed.)

(1975). UK Marc manual. British Library Bibliographic Services Division.

Cita Chicago (17th ed.)

UK Marc Manual. London: British Library Bibliographic Services Division, 1975.

Cita MLA (9th ed.)

UK Marc Manual. British Library Bibliographic Services Division, 1975.

Atenció: Aquestes cites poden no estar 100% correctes.