APA (7th ed.) Citation

McGregor, R. K. (2015). A calculus of color: The integration of baseball's American League. McFarland.

Chicago Style (17th ed.) Citation

McGregor, Robert Kuhn. A Calculus of Color: The Integration of Baseball's American League. Jefferson, NC: McFarland, 2015.

MLA (9th ed.) Citation

McGregor, Robert Kuhn. A Calculus of Color: The Integration of Baseball's American League. McFarland, 2015.

Warning: These citations may not always be 100% accurate.