APA (7th ed.) Citation

Taylor, L. S., & Singer, G. (1930). Calibration of the “fingerhut” ionization chamber. Bureau of Standards Journal of Research., 4, 631.

Chicago Style (17th ed.) Citation

Taylor, L. S., and G. Singer. "Calibration of the “fingerhut” Ionization Chamber." Bureau of Standards Journal of Research. 4 (1930): 631.

MLA (9th ed.) Citation

Taylor, L. S., and G. Singer. "Calibration of the “fingerhut” Ionization Chamber." Bureau of Standards Journal of Research., vol. 4, 1930, p. 631.