APA citiranje

Earl Campbell. (1999). The Earl Campbell story: A football great's battle with panic disorder. Ontario, Canada: ECW Press.

Trích dẫn kiểu Chicago

Earl Campbell. The Earl Campbell Story: A Football Great's Battle With Panic Disorder. Ontario, Canada: ECW Press, 1999.

MLA citiranje

Earl Campbell. The Earl Campbell Story: A Football Great's Battle With Panic Disorder. Ontario, Canada: ECW Press, 1999.