Hughes, A. L. (1921). Report on photo-electricity: Including ionizing and radiating potentials and related effects. The National Academy of Sciences.
Chicago-Zitierstil (17. Ausg.)Hughes, Arthur L. Report on Photo-electricity: Including Ionizing and Radiating Potentials and Related Effects. Washington, D.C: The National Academy of Sciences, 1921.
MLA-Zitierstil (9. Ausg.)Hughes, Arthur L. Report on Photo-electricity: Including Ionizing and Radiating Potentials and Related Effects. The National Academy of Sciences, 1921.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.