APA (7th ed.) Citation

Needham, C. D. (1971). Organizing knowledge in libraries: An introduction to information retrieval (2nd rev. ed.). A. Deutsch.

Chicago Style (17th ed.) Citation

Needham, Christopher D. Organizing Knowledge in Libraries: An Introduction to Information Retrieval. 2nd rev. ed. London: A. Deutsch, 1971.

MLA (9th ed.) Citation

Needham, Christopher D. Organizing Knowledge in Libraries: An Introduction to Information Retrieval. 2nd rev. ed. A. Deutsch, 1971.