Cita APA (7a ed.)

Wu, H. H., & Slingerland, T. (1992). Laogai - the Chinese gulag. Westview Press.

Cita Chicago Style (17a ed.)

Wu, Hongda Harry, y Ted Slingerland. Laogai - the Chinese Gulag. Boulder [u.a.]: Westview Press, 1992.

Cita MLA (9a ed.)

Wu, Hongda Harry, y Ted Slingerland. Laogai - the Chinese Gulag. Westview Press, 1992.