APA Citatie

Vickery B. C. (1961). Classification and indexing in science (2nd ed.).

Chicago Style citaat

Vickery B. C. Classification and Indexing in Science. 2nd ed. 1961.

MLA citatie

Vickery B. C. Classification and Indexing in Science. 2nd ed. 1961.

Let op: Deze citaties zijn niet altijd 100% accuraat.