APA Style

Smith, Ian K.. (2010). Happy : simple steps to get the most out of life (1). New York: St. Martin's Press.

Chicago Style

Smith, Ian K.. Happy : simple steps to get the most out of life. 1 New York: St. Martin's Press, 2010. Text.

MLA Style

Smith, Ian K.. Happy : simple steps to get the most out of life. 1 New York: St. Martin's Press, 2010. Text.

Turabian Style

Smith, Ian K.. Happy : simple steps to get the most out of life. 1 New York: St. Martin's Press, 2010. Print.