APA Style

Cassell, Kay Ann., Hiremath, Uma.. (2011). Reference and Information Services in the 21st Century : an introduction (2nd ed. rev.). New York: Neal-Schuman Publishers,.

Chicago Style

Cassell, Kay Ann., Hiremath, Uma.. Reference and Information Services in the 21st Century : an introduction. 2nd ed. rev. New York: Neal-Schuman Publishers,, 2011. Text.

MLA Style

Cassell, Kay Ann., Hiremath, Uma.. Reference and Information Services in the 21st Century : an introduction. 2nd ed. rev. New York: Neal-Schuman Publishers,, 2011. Text.

Turabian Style

Cassell, Kay Ann., Hiremath, Uma.. Reference and Information Services in the 21st Century : an introduction. 2nd ed. rev. New York: Neal-Schuman Publishers,, 2011. Print.