APA (7th ed.) Citation

Dufek, J. S. (1988). The effects of landing on lower extremity function. [publisher not identified].

Chicago Style (17th ed.) Citation

Dufek, Janet Sue. The Effects of Landing on Lower Extremity Function. [Place of publication not identified]: [publisher not identified], 1988.

MLA (9th ed.) Citation

Dufek, Janet Sue. The Effects of Landing on Lower Extremity Function. [publisher not identified], 1988.

Warning: These citations may not always be 100% accurate.