APA (7th ed.) Citation

Chelton, D. B. (1960). Helium refrigeration and liquefaction using a liquid hydrogen refrigerator for precooling. National Bureau of Standards, United States Department of Commerce, Office of Technical Services.

Chicago Style (17th ed.) Citation

Chelton, D. B. Helium Refrigeration and Liquefaction Using a Liquid Hydrogen Refrigerator for Precooling. Washington, D.C.: National Bureau of Standards, United States Department of Commerce, Office of Technical Services, 1960.

MLA (9th ed.) Citation

Chelton, D. B. Helium Refrigeration and Liquefaction Using a Liquid Hydrogen Refrigerator for Precooling. National Bureau of Standards, United States Department of Commerce, Office of Technical Services, 1960.