APA (7th ed.) Citation

Zweifel, C. J. (1986). A comparison of isokinetic knee flexion/extension torque values using dual and single pad input accessories. [publisher not identified].

Chicago Style (17th ed.) Citation

Zweifel, Carol Jo. A Comparison of Isokinetic Knee Flexion/extension Torque Values Using Dual and Single Pad Input Accessories. [Place of publication not identified]: [publisher not identified], 1986.

MLA (9th ed.) Citation

Zweifel, Carol Jo. A Comparison of Isokinetic Knee Flexion/extension Torque Values Using Dual and Single Pad Input Accessories. [publisher not identified], 1986.