APA (7th ed.) Citation

Holder, W. G., & Dunn, H. (1990). Monster wheels. Sterling Pub..

Chicago Style (17th ed.) Citation

Holder, William G., and Harry Dunn. Monster Wheels. New York: Sterling Pub., 1990.

MLA (9th ed.) Citation

Holder, William G., and Harry Dunn. Monster Wheels. Sterling Pub., 1990.

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