Mumford, L. (1944). The condition of man. Harcourt Brace Jovanovich.
Chicagoスタイル(17版)引用形式Mumford, Lewis. The Condition of Man. New York: Harcourt Brace Jovanovich, 1944.
MLA(9版)引用形式Mumford, Lewis. The Condition of Man. Harcourt Brace Jovanovich, 1944.
警告: この引用は必ずしも正確ではありません.