O'Brien, J. A. (1962). Falling in love: With open eyes. Ave Maria Press.
Chicagoスタイル(17版)引用形式O'Brien, John A. Falling in Love: With Open Eyes. Notre Dame, Indiana: Ave Maria Press, 1962.
MLA(8版)引用形式O'Brien, John A. Falling in Love: With Open Eyes. Ave Maria Press, 1962.
警告: この引用は必ずしも正確ではありません.