APA (7e ed.) Bronvermelding
Helper, R. (1969). Racial policies and practices of real estate brokers. University of Minnesota Press.
Chicago (17e ed.) Bronvermelding
Helper, Rose. Racial Policies and Practices of Real Estate Brokers. Minneapolis: University of Minnesota Press, 1969.
MLA (9e ed.) Bronvermelding
Helper, Rose. Racial Policies and Practices of Real Estate Brokers. University of Minnesota Press, 1969.
Let op: Deze citaties zijn niet altijd 100% accuraat.