Cita APA (7a ed.)

Vickery, B. C. (1959). Classification and indexing in science (2nd ed., enl.). Butterworths.

Cita Chicago Style (17a ed.)

Vickery, Brian Campbell. Classification and Indexing in Science. 2nd ed., enl. London: Butterworths, 1959.

Cita MLA (9a ed.)

Vickery, Brian Campbell. Classification and Indexing in Science. 2nd ed., enl. Butterworths, 1959.