Cita APA (7th ed.)

Landsburg, S. E. (2009). The big questions: Tackling the problems of philosophy with ideas from mathematics, economics, and physics (1st Free Press hardcover ed.). Free Press.

Cita Chicago (17th ed.)

Landsburg, Steven E. The Big Questions: Tackling the Problems of Philosophy with Ideas from Mathematics, Economics, and Physics. 1st Free Press hardcover ed. New York: Free Press, 2009.

Cita MLA (9th ed.)

Landsburg, Steven E. The Big Questions: Tackling the Problems of Philosophy with Ideas from Mathematics, Economics, and Physics. 1st Free Press hardcover ed. Free Press, 2009.