Crosby, A. W. (1977). The columbian exchange: Biological and cultural consequences of 1942 (4a. ed.). Greenwood Press.
Chicagoスタイル(17版)引用形式Crosby, Alfred W. The Columbian Exchange: Biological and Cultural Consequences of 1942. 4a. ed. Santa Bárbara: Greenwood Press, 1977.
MLA(9版)引用形式Crosby, Alfred W. The Columbian Exchange: Biological and Cultural Consequences of 1942. 4a. ed. Greenwood Press, 1977.
警告: この引用は必ずしも正確ではありません.