APA (7th ed.) Citation

Wilson, B. D. (1978). Knee ligament length changes during walking. [publisher not identified].

Chicago Style (17th ed.) Citation

Wilson, Barry David. Knee Ligament Length Changes During Walking. [Place of publication not identified]: [publisher not identified], 1978.

MLA (9th ed.) Citation

Wilson, Barry David. Knee Ligament Length Changes During Walking. [publisher not identified], 1978.