Upfield, A. W. (1986). Man of two tribes. Collier Books, Macmillan Publishing Company.
Chicagoスタイル(17版)引用形式Upfield, Arthur W. Man of Two Tribes. New York: Collier Books, Macmillan Publishing Company, 1986.
MLA(9版)引用形式Upfield, Arthur W. Man of Two Tribes. Collier Books, Macmillan Publishing Company, 1986.
警告: この引用は必ずしも正確ではありません.