Height, D. I. (1945). The core of America's race problem. [publisher not identified].
Chicago Style (17th ed.) CitationHeight, Dorothy I. The Core of America's Race Problem. New York: [publisher not identified], 1945.
MLA (9th ed.) CitationHeight, Dorothy I. The Core of America's Race Problem. [publisher not identified], 1945.
Warning: These citations may not always be 100% accurate.