APA Style

Brown, S., Vaughan, C. (2009). Play: How it Shapes the Brain, Opens the Imagination, and Invigorates the Soul . New York, USA: Penguin Group (USA).

MLA Style

Brown, Stuart., Vaughan, Christopher. "Play: How it Shapes the Brain, Opens the Imagination, and Invigorates the Soul". New York, USA: Penguin Group (USA), 2009. Text.