APA

Levy C. J., . (1968). Voluntary servitude; whites in the Negro movement. New York: Appleton-Century-Crofts.

Chicago

Levy Charles J, . 1968. Voluntary servitude; whites in the Negro movement. New York: Appleton-Century-Crofts.

Harvard

Levy C. J., . (1968). Voluntary servitude; whites in the Negro movement. New York: Appleton-Century-Crofts.

MLA

Levy Charles J, . Voluntary servitude; whites in the Negro movement. New York: Appleton-Century-Crofts. 1968.