MLA

Haynes, Viktor, and Olga Semyonova. Workers Against the Gulag : the New Opposition In the Soviet Union. London: Pluto Press , 1979.

APA

Haynes, V., & Semyonova, O. (1979). Workers against the Gulag : the new opposition in the Soviet Union. London: Pluto Press .

Chicago

Haynes, Viktor., and Olga Semyonova. Workers Against the Gulag: The New Opposition In the Soviet Union. London: Pluto Press, 1979.