APA

Spear R., Keller C., Behrens V., Hudes M. & Tarter D. (1976). Morbidity patterns of heavy equipment operators exposed to whole body vibration. Cincinnati, OH: U.S. Department of Health, Education, and Welfar.

Chicago

Spear RC, Keller C, Behrens V, Hudes M and Tarter D. 1976. Morbidity patterns of heavy equipment operators exposed to whole body vibration. Cincinnati, OH: U.S. Department of Health, Education, and Welfar.

Harvard

Spear R., Keller C., Behrens V., Hudes M. and Tarter D. (1976). Morbidity patterns of heavy equipment operators exposed to whole body vibration. Cincinnati, OH: U.S. Department of Health, Education, and Welfar.

MLA

Spear RC, Keller C, Behrens V, Hudes M and Tarter D. Morbidity patterns of heavy equipment operators exposed to whole body vibration. Cincinnati, OH: U.S. Department of Health, Education, and Welfar. 1976.