Howe, B. L. (1978). Sport, physical activity, and achievement. Canadian Association for Health, Physical Education and Recreation.
芝加哥风格引文Howe, Bruce L. Sport, Physical Activity, and Achievement. Vanier City, Ottawa, Ont.: Canadian Association for Health, Physical Education and Recreation, 1978.
MLA引文Howe, Bruce L. Sport, Physical Activity, and Achievement. Canadian Association for Health, Physical Education and Recreation, 1978.
警告：这些引文格式不一定是100％准确.