Stones, E. L. G. (1950). Sir Geoffrey Le Scrope (c. 1285-1340).
Chicago Style (17th ed.) CitationStones, E. L. G. Sir Geoffrey Le Scrope (c. 1285-1340). 1950.
MLA引文Stones, E. L. G. Sir Geoffrey Le Scrope (c. 1285-1340). 1950.
警告：这些引文格式不一定是100％准确.
APA引文