APA (7th ed.) Citation

Cohen, C. J. (2005). Preface. ProQuest Information and Learning.

Chicago Style (17th ed.) Citation

Cohen, Cathy J. Preface. Ann Arbor, Mich.: ProQuest Information and Learning, 2005.

MLA (9th ed.) Citation

Cohen, Cathy J. Preface. ProQuest Information and Learning, 2005.

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