Steins, R. H. (1966). The mission of the Josephites to the Negro in America, 1871-1893.
Lua i Stíl Chicago (17ú heag.)Steins, Richard H. The Mission of the Josephites to the Negro in America, 1871-1893. 1966.
Lua MLA (8ú heag.)Steins, Richard H. The Mission of the Josephites to the Negro in America, 1871-1893. 1966.
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