APA Edition Citation

Loken, N. C., & Willoughby, R. J. (1977). Complete book of gymnastics (3rd. ed.). Prentice Hall.

Chicago Edition Citation

Loken, Newton C., and Robert J. Willoughby. Complete Book of Gymnastics. 3rd. ed. New Jersy: Prentice Hall, 1977.

MLA Edition Citation

Loken, Newton C., and Robert J. Willoughby. Complete Book of Gymnastics. 3rd. ed. Prentice Hall, 1977.

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