Galbraith, V. H. (1964). An introduction to the study of history. Watts.
芝加哥风格引文Galbraith, V. H. An Introduction to the Study of History. London: Watts, 1964.
MLA引文Galbraith, V. H. An Introduction to the Study of History. Watts, 1964.
警告：这些引文格式不一定是100％准确.