APA (7th ed.) Citation

(1957). Universal decimal classification: Abridged English ed / Prepared by the B. S. I. under the auspices of the International Commission on Decimal Classification of the International Federation for Documentation, and with the concurrence of the Lake Placid Club Education Foundation, New York.

Chicago Style (17th ed.) Citation

Universal Decimal Classification: Abridged English Ed / Prepared by the B. S. I. Under the Auspices of the International Commission on Decimal Classification of the International Federation for Documentation, and with the Concurrence of the Lake Placid Club Education Foundation, New York. 1957.

MLA (9th ed.) Citation

Universal Decimal Classification: Abridged English Ed / Prepared by the B. S. I. Under the Auspices of the International Commission on Decimal Classification of the International Federation for Documentation, and with the Concurrence of the Lake Placid Club Education Foundation, New York. 1957.