APA (7th ed.) Citation

Siegel, P. V., Gerathewohl, S. J., & Mohler, S. R. (1969). Time-zone effects on the long distance air traveler. Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine.

Chicago Style (17th ed.) Citation

Siegel, P. V., Siegfried J. Gerathewohl, and Stanley R. Mohler. Time-zone Effects on the Long Distance Air Traveler. [Washington, D.C.]: Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine, 1969.

MLA (9th ed.) Citation

Siegel, P. V., et al. Time-zone Effects on the Long Distance Air Traveler. Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine, 1969.