APA (7th ed.) Citation

Convey, J. (1992). Online information retrieval: An introductory manual to principles and practice (4., rev. ed.). Libr. Assoc. Publ.

Chicago Style (17th ed.) Citation

Convey, John. Online Information Retrieval: An Introductory Manual to Principles and Practice. 4., rev. ed. London: Libr. Assoc. Publ, 1992.

MLA (9th ed.) Citation

Convey, John. Online Information Retrieval: An Introductory Manual to Principles and Practice. 4., rev. ed. Libr. Assoc. Publ, 1992.