APA (7th ed.) Citation

Campey, L. H. (1972). Generating and printing indexes by computer. Aslib.

Chicago Style (17th ed.) Citation

Campey, Lucille H. Generating and Printing Indexes by Computer. London: Aslib, 1972.

MLA (9th ed.) Citation

Campey, Lucille H. Generating and Printing Indexes by Computer. Aslib, 1972.