Burnham, D. Science and racism: Dorothy Burnham. A freedomways reader : Afro-America in the seventies.(1977).
Chicago-Zitierstil (17. Ausg.)Burnham, Dorothy. "Science and Racism: Dorothy Burnham." A Freedomways Reader : Afro-America in the Seventies.(1977) .
MLA-Zitierstil (8. Ausg.)Burnham, Dorothy. "Science and Racism: Dorothy Burnham." A Freedomways Reader : Afro-America in the Seventies.(1977), .
警告:這些引文格式不一定是100%准確.