APA (7th ed.) Citation

Pritchard, J. A. T. (1989). Electronic filing and retrieval : developments in full text retrieval / John A.T. Pritchard: Developments in full text retrieval. NCC Publications.

Chicago Style (17th ed.) Citation

Pritchard, J. A. T. Electronic Filing and Retrieval : Developments in Full Text Retrieval / John A.T. Pritchard: Developments in Full Text Retrieval. Manchester: NCC Publications, 1989.

MLA (9th ed.) Citation

Pritchard, J. A. T. Electronic Filing and Retrieval : Developments in Full Text Retrieval / John A.T. Pritchard: Developments in Full Text Retrieval. NCC Publications, 1989.

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