APA (7 वां संस्करण) प्रशस्ति पत्र
Jewell, R. T. (2012). Violence and Aggression in Sporting Contests: Economics, History and Policy (1.). Springer New York. https://doi.org/10.1007/978-1-4419-6630-8
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Jewell, R. Todd. Violence and Aggression in Sporting Contests: Economics, History and Policy. 1. New York, NY: Springer New York, 2012. https://doi.org/10.1007/978-1-4419-6630-8.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Jewell, R. Todd. Violence and Aggression in Sporting Contests: Economics, History and Policy. 1. Springer New York, 2012. https://doi.org/10.1007/978-1-4419-6630-8.
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