APA (7th ed.) Citation

Denk, G. M. (1971). The changes occurring in strength and flexibility during a competitive gymnastics season involving high school boys. Denk.

Chicago Style (17th ed.) Citation

Denk, Gerald M. The Changes Occurring in Strength and Flexibility During a Competitive Gymnastics Season Involving High School Boys. Lawrence, Kansas: Denk, 1971.

MLA (9th ed.) Citation

Denk, Gerald M. The Changes Occurring in Strength and Flexibility During a Competitive Gymnastics Season Involving High School Boys. Denk, 1971.