APA (7th ed.) Citation

R. Marks. (1994). Walking time measures for evaluating OA of the knee. AOSIS.

Chicago Style (17th ed.) Citation

R. Marks. Walking Time Measures for Evaluating OA of the Knee. AOSIS, 1994.

MLA (9th ed.) Citation

R. Marks. Walking Time Measures for Evaluating OA of the Knee. AOSIS, 1994.

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