McWilliams. J. A. (1942). Cosmology: A text for colleges (2nd rev. ed.). MacMillan.
Chicago Style (17th ed.) CitationMcWilliams. J. A. Cosmology: A Text for Colleges. 2nd rev. ed. New York: MacMillan, 1942.
MLA (9th ed.) CitationMcWilliams. J. A. Cosmology: A Text for Colleges. 2nd rev. ed. MacMillan, 1942.
Warning: These citations may not always be 100% accurate.