APA Style

Clark, R, C., Mayer, R, E. (2008). E-learning and the Science of Instruction : Proven Guidelines for Consumers and Designers of Multimedia Learning (2nd ed.). San Francisco, CA :: Pfeiffer,.

MLA Style

Clark, Ruth, Colvin.., Mayer, Richard, E.,. "E-learning and the Science of Instruction : Proven Guidelines for Consumers and Designers of Multimedia Learning". 2nd ed. San Francisco, CA :: Pfeiffer,, 2008. Text.