APA (7th ed.) Citation

Weeks, D. C., & Others, A. (1971). Universal Decimal Classification; A Selected Bibliography of UDC Literature.

Chicago Style (17th ed.) Citation

Weeks, David C., and And Others. Universal Decimal Classification; A Selected Bibliography of UDC Literature. 1971.

MLA (9th ed.) Citation

Weeks, David C., and And Others. Universal Decimal Classification; A Selected Bibliography of UDC Literature. 1971.

Warning: These citations may not always be 100% accurate.