APA (7th ed.) Citation

Knopke, H. J., Norrell, R. J., & Rogers, R. W. (1991). Opening doors: Perspectives on race relations in contemporary America. University of Alabama Press.

Chicago Style (17th ed.) Citation

Knopke, Harry J., Robert J. Norrell, and Ronald W. Rogers. Opening Doors: Perspectives on Race Relations in Contemporary America. Tuscaloosa: University of Alabama Press, 1991.

MLA (8th ed.) Citation

Knopke, Harry J., et al. Opening Doors: Perspectives on Race Relations in Contemporary America. University of Alabama Press, 1991.

Warning: These citations may not always be 100% accurate.