APA (7th ed.) Citation

Warren, M. (1972). The book of gymnastics / by M. Warren. Barker.

Chicago Style (17th ed.) Citation

Warren, M. The Book of Gymnastics / by M. Warren. Barker, 1972.

MLA (9th ed.) Citation

Warren, M. The Book of Gymnastics / by M. Warren. Barker, 1972.

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