APA (7th ed.) Citation

Convey, J. (1989). Online information retrieval (3rd ed.). Bingley.

Chicago Style (17th ed.) Citation

Convey, John. Online Information Retrieval. 3rd ed. London: Bingley, 1989.

MLA (9th ed.) Citation

Convey, John. Online Information Retrieval. 3rd ed. Bingley, 1989.

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