APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

Wu, Harry, et al. Laogai - the Chinese Gulag. Westview Press, 1992.