APA (7th ed.) Citation

Bengtsson, N. (1969). Beginners' gymnastics. National Press Books.

Chicago Style (17th ed.) Citation

Bengtsson, Nils. Beginners' Gymnastics. Palo Alto, Calif.: National Press Books, 1969.

MLA (8th ed.) Citation

Bengtsson, Nils. Beginners' Gymnastics. National Press Books, 1969.