APA(7版)引用形式
Barber, W. J. (1967). A History of economic thought. Penguin books.
Chicagoスタイル(17版)引用形式
Barber, William J. A History of Economic Thought. England: Penguin books, 1967.
MLA(9版)引用形式
Barber, William J. A History of Economic Thought. Penguin books, 1967.
警告: この引用は必ずしも正確ではありません.