Παραπομπή σε μορφή APA (7η εκδ.)

Galenson, W. (1960). The CIO challenge to the AFL: A history of the American labor movement, 1935-1941. Harvard University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Galenson, Walter. The CIO Challenge to the AFL: A History of the American Labor Movement, 1935-1941. Cambridge: Harvard University Press, 1960.

Παραπομπή σε μορφή MLA (8th εκδ.)

Galenson, Walter. The CIO Challenge to the AFL: A History of the American Labor Movement, 1935-1941. Harvard University Press, 1960.