APA (7th ed.) Citation

Rogers, P. (2009). Encyclopedia of distance learning [ (2nd ed.). Information Science Reference.

Chicago Style (17th ed.) Citation

Rogers, Patricia. Encyclopedia of Distance Learning [. 2nd ed. Hershey, PA: Information Science Reference, 2009.

MLA (9th ed.) Citation

Rogers, Patricia. Encyclopedia of Distance Learning [. 2nd ed. Information Science Reference, 2009.