Burnham, D. Science and racism: Dorothy Burnham. A freedomways reader : Afro-America in the seventies.(1977).
Citazione stile Chigago Style (17a edizione)Burnham, Dorothy. "Science and Racism: Dorothy Burnham." A Freedomways Reader : Afro-America in the Seventies.(1977) .
Citatione MLA (8a ed.)Burnham, Dorothy. "Science and Racism: Dorothy Burnham." A Freedomways Reader : Afro-America in the Seventies.(1977), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.