Millikan, R. A. (1930). On the question of the constancy of the cosmic radiation and the relation of these rays to meteorology. Physical Review, 36(11), 1595.
Chicago Style (17th ed.) CitationMillikan, Robert A. "On the Question of the Constancy of the Cosmic Radiation and the Relation of These Rays to Meteorology." Physical Review 36, no. 11 (1930): 1595.
MLA (9th ed.) CitationMillikan, Robert A. "On the Question of the Constancy of the Cosmic Radiation and the Relation of These Rays to Meteorology." Physical Review, vol. 36, no. 11, 1930, p. 1595.
Warning: These citations may not always be 100% accurate.