Cita APA (7a ed.)

Jakobson, M. (1993). Origins of the GULAG: The Soviet prison camp system, 1917 - 1934. Univ. Press of Kentucky.

Cita Chicago Style (17a ed.)

Jakobson, Michael. Origins of the GULAG: The Soviet Prison Camp System, 1917 - 1934. Lexington, Ky: Univ. Press of Kentucky, 1993.

Cita MLA (9a ed.)

Jakobson, Michael. Origins of the GULAG: The Soviet Prison Camp System, 1917 - 1934. Univ. Press of Kentucky, 1993.