Cita APA (7a ed.)

Gilbert, D. A. (2013). Expanding the Strike Zone: Baseball in the Age of Free Agency. University of Massachusetts Press.

Cita Chicago Style (17a ed.)

Gilbert, Daniel A. Expanding the Strike Zone: Baseball in the Age of Free Agency. Amherst: University of Massachusetts Press, 2013.

Cita MLA (8a ed.)

Gilbert, Daniel A. Expanding the Strike Zone: Baseball in the Age of Free Agency. University of Massachusetts Press, 2013.