APA (7th ed.) Citation

Ryser, O., & Brown, J. (1990). A manual for tumbling and apparatus stunts. Wm.C. Brown Publishers.

Chicago Style (17th ed.) Citation

Ryser, Otto, and James Brown. A Manual for Tumbling and Apparatus Stunts. Iowa: Wm.C. Brown Publishers, 1990.

MLA (9th ed.) Citation

Ryser, Otto, and James Brown. A Manual for Tumbling and Apparatus Stunts. Wm.C. Brown Publishers, 1990.

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