APA (7th ed.) Citation

Emerson, D. E., & Suttle, E. T. (1976). Mass spectrometer method for determining parts per billion helium-3 in helium. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Emerson, David E., and Elmer T. Suttle. Mass Spectrometer Method for Determining Parts Per Billion Helium-3 in Helium. [Washington]: U.S. Dept. of the Interior, Bureau of Mines, 1976.

MLA (9th ed.) Citation

Emerson, David E., and Elmer T. Suttle. Mass Spectrometer Method for Determining Parts Per Billion Helium-3 in Helium. U.S. Dept. of the Interior, Bureau of Mines, 1976.