APA Style

Seligman, Martin E. P.. (2002). Authentic Happiness: Using the New Positive Psychology to Your Potential for Lasting Fulfillment . New York: Free Press.

Chicago Style

Seligman, Martin E. P.. Authentic Happiness: Using the New Positive Psychology to Your Potential for Lasting Fulfillment. New York: Free Press, 2002. Books.

MLA Style

Seligman, Martin E. P.. Authentic Happiness: Using the New Positive Psychology to Your Potential for Lasting Fulfillment. New York: Free Press, 2002. Books.

Turabian Style

Seligman, Martin E. P.. Authentic Happiness: Using the New Positive Psychology to Your Potential for Lasting Fulfillment. New York: Free Press, 2002. Books.