Cita APA (7a ed.)

Landsburg, S. E. (1997). Fair play: What your child can teach you about economics, values, and the meaning of life. Free Press.

Cita Chicago Style (17a ed.)

Landsburg, Steven E. Fair Play: What Your Child Can Teach You About Economics, Values, and the Meaning of Life. New York [etc.]: Free Press, 1997.

Cita MLA (9a ed.)

Landsburg, Steven E. Fair Play: What Your Child Can Teach You About Economics, Values, and the Meaning of Life. Free Press, 1997.