Citazione Stile APA (7a Edizione)

WILCOX, W. W. (1964). Economics of American agriculture. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

WILCOX, Walter W. Economics of American Agriculture. New York: Prentice-Hall, 1964.

Citatione MLA (9a ed.)

WILCOX, Walter W. Economics of American Agriculture. Prentice-Hall, 1964.