APA Edition Citation

Peale, N. V. (2003). The positive principle today. A Fireside Book.

Chicago Edition Citation

Peale, Norman Vincent. The Positive Principle Today. New York: A Fireside Book, 2003.

MLA Edition Citation

Peale, Norman Vincent. The Positive Principle Today. A Fireside Book, 2003.

Warning: These citations may not always be 100% accurate.