Ritchie, C. J. (1951). While it is Day. Pacific Press Publishing Association.
Chicagoスタイル(17版)引用形式Ritchie, C. J. While It Is Day. Mountain View, California: Pacific Press Publishing Association, 1951.
MLA(9版)引用形式Ritchie, C. J. While It Is Day. Pacific Press Publishing Association, 1951.
警告: この引用は必ずしも正確ではありません.