Leonard, W. M. (1998). A sociological perspective of sport (5th ed.). Allyn and Bacon.
芝加哥风格引文Leonard, Wilbert Marcellus. A Sociological Perspective of Sport. 5th ed. Boston: Allyn and Bacon, 1998.
MLA引文Leonard, Wilbert Marcellus. A Sociological Perspective of Sport. 5th ed. Allyn and Bacon, 1998.
警告：这些引文格式不一定是100％准确.