APA (7th ed.) Citation
Getz, G. A. (1979). When you feel like a failure, take a lesson from David. Regal Books.
Chicago Style (17th ed.) Citation
Getz, Gene A. When You Feel like a Failure, Take a Lesson from David. Ventura, CA: Regal Books, 1979.
MLA (9th ed.) Citation
Getz, Gene A. When You Feel like a Failure, Take a Lesson from David. Regal Books, 1979.
Warning: These citations may not always be 100% accurate.