Vincent, C. E. (1961). Unmarried mothers. Free Press of Glencoe.
Chicagoスタイル(17版)引用形式Vincent, Clark E. Unmarried Mothers. [New York]: Free Press of Glencoe, 1961.
MLA(8版)引用形式Vincent, Clark E. Unmarried Mothers. Free Press of Glencoe, 1961.
警告: この引用は必ずしも正確ではありません.