Ruffo, V. (1972). Trapped in death valley. Pacific Press.
Chicagoスタイル(17版)引用形式Ruffo, Vinnie. Trapped in Death Valley. Mountain View, CA: Pacific Press, 1972.
MLA(9版)引用形式Ruffo, Vinnie. Trapped in Death Valley. Pacific Press, 1972.
警告: この引用は必ずしも正確ではありません.