APA

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

Chicago

Galenson Walter, . 1960. The CIO challenge to the AFL: a history of the American labor movement, 1935-1941. Cambridge: Harvard University Press.

Harvard

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

MLA

Galenson Walter, . The CIO challenge to the AFL: a history of the American labor movement, 1935-1941. Cambridge: Harvard University Press. 1960.