Frenay, A. D. (1933). Is Life Worth Living? New York.
Chicagoスタイル(17版)引用形式Frenay, Adolph Dominic. Is Life Worth Living? New York, 1933.
MLA(8版)引用形式Frenay, Adolph Dominic. Is Life Worth Living? New York, 1933.
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APA(7版)引用形式