Citazione Stile APA (7a Edizione)
Voorhis, J. (1973). American cooperatives: Where they come from, what they do, where they are going. Greenwood Press.
Citazione stile Chigago Style (17a edizione)
Voorhis, Jerry. American Cooperatives: Where They Come from, What They Do, Where They Are Going. Westport, Conn.: Greenwood Press, 1973.
Citatione MLA (9a ed.)
Voorhis, Jerry. American Cooperatives: Where They Come from, What They Do, Where They Are Going. Greenwood Press, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.