Patrick, R. (2021). A statistical history of pro football: Players, teams and concepts. McFarland & Company, Inc., Publishers.
Chicago Style (17th ed.) CitationPatrick, Rupert. A Statistical History of Pro Football: Players, Teams and Concepts. Jefferson, North Carolina: McFarland & Company, Inc., Publishers, 2021.
MLA (9th ed.) CitationPatrick, Rupert. A Statistical History of Pro Football: Players, Teams and Concepts. McFarland & Company, Inc., Publishers, 2021.
Warning: These citations may not always be 100% accurate.