Bonington, C. (1976). Everest, the hard way (1st American ed.). Random House.
Chicagoスタイル(17版)引用形式Bonington, Chris. Everest, the Hard Way. 1st American ed. New York: Random House, 1976.
MLA(8版)引用形式Bonington, Chris. Everest, the Hard Way. 1st American ed. Random House, 1976.
警告: この引用は必ずしも正確ではありません.