APA (7th ed.) Citation
Littlewood, D. E. (1949). THE SKELETON KEY OF MATHEMATICS (1 ed.). Harper Torchbooks.
Chicago Style (17th ed.) Citation
Littlewood, D. E. THE SKELETON KEY OF MATHEMATICS. 1 ed. New York: Harper Torchbooks, 1949.
MLA (9th ed.) Citation
Littlewood, D. E. THE SKELETON KEY OF MATHEMATICS. 1 ed. Harper Torchbooks, 1949.
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