Παραπομπή APA

Wilcox, W. W. (1974). Economics of American agriculture (3rd ed.). Prentice-Hall of India.

Παραπομπή Chicago Style

Wilcox, Walter W. Economics of American Agriculture. 3rd ed. New Jersey: Prentice-Hall of India, 1974.

Παραπομπή MLA

Wilcox, Walter W. Economics of American Agriculture. 3rd ed. Prentice-Hall of India, 1974.