APA (7e ed.) Bronvermelding
Gilbert, D. A. (2013). Expanding the strike zone: Baseball in the age of free agency. University of Massachusetts Press.
Chicago (17e ed.) Bronvermelding
Gilbert, Daniel A. Expanding the Strike Zone: Baseball in the Age of Free Agency. Amherst, [Massachusetts] ; Boston, [Massachusetts]: University of Massachusetts Press, 2013.
MLA (9e ed.) Bronvermelding
Gilbert, Daniel A. Expanding the Strike Zone: Baseball in the Age of Free Agency. University of Massachusetts Press, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.