APA (7th ed.) Citation

PEIFFER. (2002). More positive thinking: How to create a better future for yourself. Thorsons.

Chicago Style (17th ed.) Citation

PEIFFER. More Positive Thinking: How to Create a Better Future for Yourself. Hammersmith: Thorsons, 2002.

MLA (9th ed.) Citation

PEIFFER. More Positive Thinking: How to Create a Better Future for Yourself. Thorsons, 2002.

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