Hartt, R. L. (1909). The people at play. Houghton Mifflin Co..
Chicago Style (17th ed.) CitationHartt, Rollin Lynde. The People at Play. Boston New York: Houghton Mifflin Co., 1909.
MLA引文Hartt, Rollin Lynde. The People at Play. Houghton Mifflin Co., 1909.
警告:这些引文格式不一定是100%准确.