Barkan, E. (1992). The retreat of scientific racism: Changing concepts of race in Britain and the United States between the world wars (1. publ.). Cambridge Univ. Pr.
Cita Chicago Style (17a ed.)Barkan, Elazar. The Retreat of Scientific Racism: Changing Concepts of Race in Britain and the United States Between the World Wars. 1. publ. Cambridge [u.a.]: Cambridge Univ. Pr, 1992.
Cita MLA (8a ed.)Barkan, Elazar. The Retreat of Scientific Racism: Changing Concepts of Race in Britain and the United States Between the World Wars. 1. publ. Cambridge Univ. Pr, 1992.
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