Cita APA (7th ed.)

Lerner, W. (1982). A history of socialism and communism in modern times: Theorists, activists, and humanists. Prentice-Hall.

Cita Chicago (17th ed.)

Lerner, Warren. A History of Socialism and Communism in Modern Times: Theorists, Activists, and Humanists. Englewood Cliffs, NJ: Prentice-Hall, 1982.

Cita MLA (9th ed.)

Lerner, Warren. A History of Socialism and Communism in Modern Times: Theorists, Activists, and Humanists. Prentice-Hall, 1982.