APA-Zitierstil (7. Ausg.)

Werstein, I. (1969). Pie in the sky an American struggle: An American struggle ; the Wobblies and their times. Delacorte Press.

Chicago-Zitierstil (17. Ausg.)

Werstein, Irving. Pie in the Sky an American Struggle: An American Struggle ; the Wobblies and Their Times. New York: Delacorte Press, 1969.

MLA-Zitierstil (9. Ausg.)

Werstein, Irving. Pie in the Sky an American Struggle: An American Struggle ; the Wobblies and Their Times. Delacorte Press, 1969.