APA (7th ed.) Citation

Williams, E. P. (2001). What you should know about the American flag (Eight printing.). Thomas Publications.

Chicago Style (17th ed.) Citation

Williams, Earl P. What You Should Know About the American Flag. Eight printing. Gettysburg: Thomas Publications, 2001.

MLA (9th ed.) Citation

Williams, Earl P. What You Should Know About the American Flag. Eight printing. Thomas Publications, 2001.

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