APA (7th ed.) Citation

Loken, N. C. (1970). Gymnastics (Enlarged edition.). Sterling.

Chicago Style (17th ed.) Citation

Loken, Newton C. Gymnastics. Enlarged edition. New York: Sterling, 1970.

MLA (9th ed.) Citation

Loken, Newton C. Gymnastics. Enlarged edition. Sterling, 1970.

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