APA引文

Kirk, M., & Fainaru-Wada, M. (2013). League of denial: The NFL's concussion crisis (Widescreen.). PBS.

Chicago Style (17th ed.) Citation

Kirk, Michael, and Mark Fainaru-Wada. League of Denial: The NFL's Concussion Crisis. Widescreen. [Arlington, Virginia]: PBS, 2013.

MLA引文

Kirk, Michael, and Mark Fainaru-Wada. League of Denial: The NFL's Concussion Crisis. Widescreen. PBS, 2013.

警告：這些引文格式不一定是100％准確.