Cita APA

Peale, N. V. (2003). The power of positive thinking (1st Fireside ed., [3rd ed.].). Fireside/Simon & Schuster.

Citación estilo Chicago

Peale, Norman Vincent. The Power of Positive Thinking. 1st Fireside ed., [3rd ed.]. New York: Fireside/Simon & Schuster, 2003.

Cita MLA

Peale, Norman Vincent. The Power of Positive Thinking. 1st Fireside ed., [3rd ed.]. Fireside/Simon & Schuster, 2003.