Style de citation APA (7e éd.)

Crawford, J. (2000). Evaluation of library and information services (2nd ed.). Aslib.

Style de citation Chicago (17e éd.)

Crawford, John. Evaluation of Library and Information Services. 2nd ed. London: Aslib, 2000.

Style de citation MLA (9e éd.)

Crawford, John. Evaluation of Library and Information Services. 2nd ed. Aslib, 2000.