Greeley, A. M. (1964). The challenge of living: Letter to a young man. Ave Maria Press.
Chicagoスタイル(17版)引用形式Greeley, Andrew M. The Challenge of Living: Letter to a Young Man. Notre Dame, Ind.: Ave Maria Press, 1964.
MLA(8版)引用形式Greeley, Andrew M. The Challenge of Living: Letter to a Young Man. Ave Maria Press, 1964.
警告: この引用は必ずしも正確ではありません.