Owen, R., & Sutcliffe, B. (1972). Studies in the theory of imperialism. Longman.
芝加哥风格引文Owen, Roger, 与 Bob Sutcliffe. Studies in the Theory of Imperialism. Harlow: Longman, 1972.
MLA引文Owen, Roger, 与 Bob Sutcliffe. Studies in the Theory of Imperialism. Longman, 1972.
警告：这些引文格式不一定是100％准确.