APA (7th ed.) Citation

Dyer, H., & Brooks, A. (1986). A directory of library and information retrieval software for microcomputers (2d ed.). Gower Publishing Co.

Chicago Style (17th ed.) Citation

Dyer, Hilary, and Alison Brooks. A Directory of Library and Information Retrieval Software for Microcomputers. 2d ed. Aldershot, Hants, England: Gower Publishing Co, 1986.

MLA (9th ed.) Citation

Dyer, Hilary, and Alison Brooks. A Directory of Library and Information Retrieval Software for Microcomputers. 2d ed. Gower Publishing Co, 1986.