APA (7th ed.) Citation

Amendola, A. A., Huchingson, R. D., Konzen, R. B., & Koppa, R. J. (1989). An investigation of the effects of external supports on manual lifting.

Chicago Style (17th ed.) Citation

Amendola, Alfred Alan, R. Dale Huchingson, Richard B. Konzen, and Rodger J. Koppa. An Investigation of the Effects of External Supports on Manual Lifting. 1989.

MLA (9th ed.) Citation

Amendola, Alfred Alan, et al. An Investigation of the Effects of External Supports on Manual Lifting. 1989.