Cita APA (7a ed.)

Gildemeister, G. A. (1987). Prison labor and convict competition with free workers in industrializing America, 1840 - 1890. Garland.

Cita Chicago Style (17a ed.)

Gildemeister, Glen A. Prison Labor and Convict Competition with Free Workers in Industrializing America, 1840 - 1890. New York [u.a.]: Garland, 1987.

Cita MLA (8a ed.)

Gildemeister, Glen A. Prison Labor and Convict Competition with Free Workers in Industrializing America, 1840 - 1890. Garland, 1987.