APA

Vickery B. C., . (1970). Techniques of information retrieval. London: Butterworths.

Chicago

Vickery B C, . 1970. Techniques of information retrieval. London: Butterworths.

Harvard

Vickery B. C., . (1970). Techniques of information retrieval. London: Butterworths.

MLA

Vickery B C, . Techniques of information retrieval. London: Butterworths. 1970.