Não informado. (1931). Physics: A journal of general and applied physics conducted by the American Physical Society. American Physical Society.
Cytowanie według stylu Chicago (wyd. 17)Não informado. Physics: A Journal of General and Applied Physics Conducted by the American Physical Society. New York: American Physical Society, 1931.
Cytowanie według stylu MLA (wyd. 8)Não informado. Physics: A Journal of General and Applied Physics Conducted by the American Physical Society. American Physical Society, 1931.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..