Citazione Stile APA (7a Edizione)

Hardman, J. B. S. (1951). The house of labor: Internal operations of American unions. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Hardman, Jacob Benjamin Salutsky. The House of Labor: Internal Operations of American Unions. New York: Prentice-Hall, 1951.

Citatione MLA (9a ed.)

Hardman, Jacob Benjamin Salutsky. The House of Labor: Internal Operations of American Unions. Prentice-Hall, 1951.