APA (7th ed.) Citation

Arrhenius, A. H. H. (1978). Knee flexion and extension: The establishment and comparison of strength norms among college athletes. [publisher not identified].

Chicago Style (17th ed.) Citation

Arrhenius, Anders H. H. Knee Flexion and Extension: The Establishment and Comparison of Strength Norms Among College Athletes. [Place of publication not identified]: [publisher not identified], 1978.

MLA (9th ed.) Citation

Arrhenius, Anders H. H. Knee Flexion and Extension: The Establishment and Comparison of Strength Norms Among College Athletes. [publisher not identified], 1978.