APA (7th ed.) Citation

Niven, D. (2005). The 100 simple secrets of successful people: What scientists have learned and how you can use it. Capstone Publishing.

Chicago Style (17th ed.) Citation

Niven, David. The 100 Simple Secrets of Successful People: What Scientists Have Learned and How You Can Use It. England: Capstone Publishing, 2005.

MLA (9th ed.) Citation

Niven, David. The 100 Simple Secrets of Successful People: What Scientists Have Learned and How You Can Use It. Capstone Publishing, 2005.