APA (7th ed.) Citation

Johnson & Trimble. (2003). Martial arts for children: Essential tips, drills, and combat techniques. Mason Crest Publishers.

Chicago Style (17th ed.) Citation

Johnson and Trimble. Martial Arts for Children: Essential Tips, Drills, and Combat Techniques. Broomall, PA: Mason Crest Publishers, 2003.

MLA (8th ed.) Citation

Johnson and Trimble. Martial Arts for Children: Essential Tips, Drills, and Combat Techniques. Mason Crest Publishers, 2003.

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