APA (7th ed.) Citation

CASSELL. (2006). Reference and Information Service in the 21st Century: An introduction. Facet Pub.

Chicago Style (17th ed.) Citation

CASSELL. Reference and Information Service in the 21st Century: An Introduction. London: Facet Pub, 2006.

MLA (9th ed.) Citation

CASSELL. Reference and Information Service in the 21st Century: An Introduction. Facet Pub, 2006.

Warning: These citations may not always be 100% accurate.