Sleep in air traffic controllers /
J.T. Saldivar, S.M. Hoffman, C.E. Melton (FAA Civil Aeromedical Institute).
APA Citation
Melton, C. E., Hoffman, S. M., Saldivar, J. T., Civil Aeromedical Institute., United States. Office of Aviation Medicine. (1977). Sleep in air traffic controllers. Washington, D.C.: Department of Transportation, Federal Aviation Administration, Office of Aviation Medicine .
MLA Citation
United States. Office of Aviation Medicine, et al.. Sleep In Air Traffic Controllers. Washington, D.C.: Department of Transportation, Federal Aviation Administration, Office of Aviation Medicine , 1977.
Warning: These citations may not always be complete (especially for serials).