Cita APA (7a ed.)

Bell, U., & Borges, R. (2017). Present at the creation: My life in the NFL and the rise of America's game. University of Nebraska Press.

Cita Chicago Style (17a ed.)

Bell, Upton, y Ron Borges. Present at the Creation: My Life in the NFL and the Rise of America's Game. Lincoln: University of Nebraska Press, 2017.

Cita MLA (8a ed.)

Bell, Upton, y Ron Borges. Present at the Creation: My Life in the NFL and the Rise of America's Game. University of Nebraska Press, 2017.