APA (7th ed.) Citation

Pritchard, A., Auckland, M., & Castens, M. E. (1973). Library effectiveness study. City of London Polytechnic, Library and Learning Resources Service.

Chicago Style (17th ed.) Citation

Pritchard, Alan, Mary Auckland, and Maureen Elizabeth Castens. Library Effectiveness Study. London: City of London Polytechnic, Library and Learning Resources Service, 1973.

MLA (8th ed.) Citation

Pritchard, Alan, et al. Library Effectiveness Study. City of London Polytechnic, Library and Learning Resources Service, 1973.