APA Citatie

Bopp, R. E. E., & Smith, L. C. E. (2005). Reference and information services: An introduction (Ed.3.).

Chicago Style citaat

Bopp, Richard E; Editor, en Linda C; Editor Smith. Reference and Information Services: An Introduction. Ed.3. Chennai, Rain Tree Publishing Pvt Ltd, 2005.

MLA citatie

Bopp, Richard E; Editor, en Linda C; Editor Smith. Reference and Information Services: An Introduction. Ed.3. 2005.