APA (7th ed.) Citation

Higgins, G. G. (1969). Voluntarism in organized labor in the United States, 1930-1940. Arno.

Chicago Style (17th ed.) Citation

Higgins, George Gilmary. Voluntarism in Organized Labor in the United States, 1930-1940. New York: Arno, 1969.

MLA (9th ed.) Citation

Higgins, George Gilmary. Voluntarism in Organized Labor in the United States, 1930-1940. Arno, 1969.