Franklin

Flow : the psychology of optimal experience / Mihaly Csikszentmihalyi.

MLA

Csikszentmihalyi, Mihaly. Flow : the Psychology of Optimal Experience. 1st HarperPerennial Classics ed. New York: HarperPerennial, 2008.

APA

Csikszentmihalyi, M. (2008). Flow : the psychology of optimal experience. 1st HarperPerennial Classics ed. New York: HarperPerennial.

Chicago

Csikszentmihalyi, Mihaly. Flow: The Psychology of Optimal Experience. 1st HarperPerennial Classics ed. New York: HarperPerennial, 2008.