Cita APA

British Standards Institution. (1957). Universal decimal classification. B S 1000A: (F1D289).Abridged English rev ed (2nd ed.).

Chicago Edition Citation

British Standards Institution. Universal Decimal Classification. B S 1000A: (F1D289).Abridged English Rev Ed. 2nd ed. 1957.

Cita MLA

British Standards Institution. Universal Decimal Classification. B S 1000A: (F1D289).Abridged English Rev Ed. 2nd ed. 1957.