APA (7th ed.) Citation

Gilchrist, A. (1990). The UDC: Essays for a new decade.

Chicago Style (17th ed.) Citation

Gilchrist, Alan. The UDC: Essays for a New Decade. London, 1990.

MLA (9th ed.) Citation

Gilchrist, Alan. The UDC: Essays for a New Decade. 1990.

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