Não informado. (1931). Physics: A journal of general and applied physics conducted by the American Physical Society. American Physical Society.
Chicago-Zitierstil (17. Ausg.)Não informado. Physics: A Journal of General and Applied Physics Conducted by the American Physical Society. New York: American Physical Society, 1931.
MLA-Zitierstil (8. Ausg.)Não informado. Physics: A Journal of General and Applied Physics Conducted by the American Physical Society. American Physical Society, 1931.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.