J. J. Parsons exercise.
APA Citation
University of Kentucky. Behavioral Research Aspects of Safety and Health Working Group., United States. Bureau of Mines. (1988). J. J. Parsons exercise. [Wasington, D.C.?]: U.S. Dept. of the Interior, Bureau of Mines .
MLA Citation
University of Kentucky. Behavioral Research Aspects of Safety and Health Working Group, and United States. Bureau of Mines. J. J. Parsons Exercise. [Wasington, D.C.?]: U.S. Dept. of the Interior, Bureau of Mines , 1988.
Warning: These citations may not always be complete (especially for serials).