Marxism versus ultraleftism : : the record of Healy's break with trotskyism / / edited with an introduction by Joseph Hansen.

MLA

Hansen, Joseph. Marxism Versus Ultraleftism : the Record of Healy's Break with Trotskyism. New York: Socialist Workers Party, 1974.

APA

Hansen, J. (1974). Marxism versus ultraleftism : the record of Healy's break with trotskyism. New York: Socialist Workers Party.

Chicago

Hansen, Joseph Marxism Versus Ultraleftism: The Record of Healy's Break with Trotskyism. New York: Socialist Workers Party, 1974.