The assassination of Leon Trotsky : : the proofs of Stalin's guilt.

MLA

Goldman, Albert. The Assassination of Leon Trotsky : the Proofs of Stalin's Guilt. New York: Pioneer Publishers, 1940.

APA

Goldman, A. (1940). The assassination of Leon Trotsky : the proofs of Stalin's guilt. New York: Pioneer Publishers.

Chicago

Goldman, Albert The Assassination of Leon Trotsky: The Proofs of Stalin's Guilt. New York: Pioneer Publishers, 1940.