Citazione Stile APA (7a Edizione)

Long, C. D. (1960). Wages and earnings in the United States, 1860-1890. Princeton University Press.

Citazione stile Chigago Style (17a edizione)

Long, Clarence Dickinson. Wages and Earnings in the United States, 1860-1890. Princeton: Princeton University Press, 1960.

Citatione MLA (9a ed.)

Long, Clarence Dickinson. Wages and Earnings in the United States, 1860-1890. Princeton University Press, 1960.