Παραπομπή σε μορφή APA (7η εκδ.)

Early, G. L. (2011). A level playing field: African American athletes and the republic of sports. Harvard University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Early, Gerald Lyn. A Level Playing Field: African American Athletes and the Republic of Sports. Cambridge, Mass.: Harvard University Press, 2011.

Παραπομπή σε μορφή MLA (9th εκδ.)

Early, Gerald Lyn. A Level Playing Field: African American Athletes and the Republic of Sports. Harvard University Press, 2011.