Brogan, D. W. (1960). America in the modern world. London: Hamish Hamilton.
Trích dẫn kiểu ChicagoBrogan, D. W. America in the Modern World. London: Hamish Hamilton, 1960.
MLA引文Brogan, D. W. America in the Modern World. London: Hamish Hamilton, 1960.
警告：這些引文格式不一定是100％准確.