Krutch, J. W. (1954). The measure of man: On freedom, human values, survival, and the modern temper ([1st ed.].). Bobbs-Merrill.
Čikaški stil citiranja (17. izdanje)Krutch, Joseph Wood. The Measure of Man: On Freedom, Human Values, Survival, and the Modern Temper. [1st ed.]. Indianapolis: Bobbs-Merrill, 1954.
MLA način citiranja (8. izdanje)Krutch, Joseph Wood. The Measure of Man: On Freedom, Human Values, Survival, and the Modern Temper. [1st ed.]. Bobbs-Merrill, 1954.
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