Cohen, B. J. (1969). Balance-of-payments policy. Penguin.
芝加哥风格引文Cohen, Benjamin J. Balance-of-payments Policy. Harmondsworth: Penguin, 1969.
MLA引文Cohen, Benjamin J. Balance-of-payments Policy. Penguin, 1969.
警告：这些引文格式不一定是100％准确.
APA引文