Craik, G. L. (1830). The pursuit of knowledge under difficulties: Illustrated by anecdotes. Charles Knight.
芝加哥风格引文Craik, George L. The Pursuit of Knowledge Under Difficulties: Illustrated by Anecdotes. London: Charles Knight, 1830.
MLA引文Craik, George L. The Pursuit of Knowledge Under Difficulties: Illustrated by Anecdotes. Charles Knight, 1830.
警告：这些引文格式不一定是100％准确.