APA (7th ed.) Citation

Klug, G. A. (1973). An analysis of biorhythms and their effect on athletic injuries. Klug.

Chicago Style (17th ed.) Citation

Klug, Gary A. An Analysis of Biorhythms and Their Effect on Athletic Injuries. LaCrosse, Wis.: Klug, 1973.

MLA (9th ed.) Citation

Klug, Gary A. An Analysis of Biorhythms and Their Effect on Athletic Injuries. Klug, 1973.