APA (7th ed.) Citation

Segal, R. (1979). Leon Trotsky: A biography (1st American ed.). Pantheon Books.

Chicago Style (17th ed.) Citation

Segal, Ronald. Leon Trotsky: A Biography. 1st American ed. New York: Pantheon Books, 1979.

MLA (9th ed.) Citation

Segal, Ronald. Leon Trotsky: A Biography. 1st American ed. Pantheon Books, 1979.

Warning: These citations may not always be 100% accurate.