Cita APA (7a ed.)

Martin, R. F. (2002). Hero of the Heartland: Billy Sunday and the Transformation of American Society, 1862-1935. Indiana University Press.

Cita Chicago Style (17a ed.)

Martin, Robert Francis. Hero of the Heartland: Billy Sunday and the Transformation of American Society, 1862-1935. Bloomington: Indiana University Press, 2002.

Cita MLA (8a ed.)

Martin, Robert Francis. Hero of the Heartland: Billy Sunday and the Transformation of American Society, 1862-1935. Indiana University Press, 2002.