Cita APA (7th ed.)

(1988). A Directory of library and information retrieval software for microcomputers (3rd ed.). Gower.

Cita Chicago (17th ed.)

A Directory of Library and Information Retrieval Software for Microcomputers. 3rd ed. Aldershot, Hants., Eng: Gower, 1988.

Cita MLA (9th ed.)

A Directory of Library and Information Retrieval Software for Microcomputers. 3rd ed. Gower, 1988.