APA (7th ed.) Citation

Walton, K., & Morris, A. (1989). Manpower requirements and availability in the expert systems field / Kathryn Walton and Anne Morris. British Library Board.

Chicago Style (17th ed.) Citation

Walton, Kathryn, and Anne Morris. Manpower Requirements and Availability in the Expert Systems Field / Kathryn Walton and Anne Morris. (London): British Library Board, 1989.

MLA (9th ed.) Citation

Walton, Kathryn, and Anne Morris. Manpower Requirements and Availability in the Expert Systems Field / Kathryn Walton and Anne Morris. British Library Board, 1989.

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