APA Edition Citation

British Standards Institution. Universal decimal classification. 4v in 5: Class 54 chemistry.

Chicago Edition Citation

British Standards Institution. Universal Decimal Classification. 4v in 5: Class 54 Chemistry.

MLA Edition Citation

British Standards Institution. Universal Decimal Classification. 4v in 5: Class 54 Chemistry.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.