APA (7th ed.) Citation

Howell, R. M., Kry, S. F., Burgett, E., Followill, D., & Hertel, N. E. (2009). Effects of tertiary MLC configuration on secondary neutron spectra from 18 MV x-ray beams for the Varian 21EX linear accelerator. Medical Physics, 36(9), 4039. https://doi.org/10.1118/1.3159301

Chicago Style (17th ed.) Citation

Howell, Rebecca M., Stephen F. Kry, Eric Burgett, David Followill, and Nolan E. Hertel. "Effects of Tertiary MLC Configuration on Secondary Neutron Spectra from 18 MV X-ray Beams for the Varian 21EX Linear Accelerator." Medical Physics 36, no. 9 (2009): 4039. https://doi.org/10.1118/1.3159301.

MLA (9th ed.) Citation

Howell, Rebecca M., et al. "Effects of Tertiary MLC Configuration on Secondary Neutron Spectra from 18 MV X-ray Beams for the Varian 21EX Linear Accelerator." Medical Physics, vol. 36, no. 9, 2009, p. 4039, https://doi.org/10.1118/1.3159301.