Citazione Stile APA (7a Edizione)

Summers, G. W., & Peters, W. S. (1973). Basic statistics in business and economics. Wadsworth Publishing Co.

Citazione stile Chigago Style (17a edizione)

Summers, George W., e William S. Peters. Basic Statistics in Business and Economics. Belmont: Wadsworth Publishing Co, 1973.

Citatione MLA (9a ed.)

Summers, George W., e William S. Peters. Basic Statistics in Business and Economics. Wadsworth Publishing Co, 1973.