Packard, V. (1965). The pyramid climbers. Penguin Books.
Chicagoスタイル(17版)引用形式Packard, Vance. The Pyramid Climbers. Harmondsworth, Mddx.: Penguin Books, 1965.
MLA(8版)引用形式Packard, Vance. The Pyramid Climbers. Penguin Books, 1965.
警告: この引用は必ずしも正確ではありません.