APA Citatie

British Standards Institution. (1961). Universal decimal classification: B S 1000A (3rd ed.).

Chicago Style citaat

British Standards Institution. Universal Decimal Classification: B S 1000A. 3rd ed. 1961.

MLA citatie

British Standards Institution. Universal Decimal Classification: B S 1000A. 3rd ed. 1961.

Let op: Deze citaties zijn niet altijd 100% accuraat.