APA (7th ed.) Citation

Peale, N. V. (1990). The power of positive thinking. Cedar.

Chicago Style (17th ed.) Citation

Peale, Norman Vincent. The Power of Positive Thinking. London: Cedar, 1990.

MLA (9th ed.) Citation

Peale, Norman Vincent. The Power of Positive Thinking. Cedar, 1990.

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