APA

Voorhis J., . (1961). American cooperatives: where they come from, what they do, where they are going. New York: Harper & Row Pub.

Chicago

Voorhis Jerry, . 1961. American cooperatives: where they come from, what they do, where they are going. New York: Harper & Row Pub.

Harvard

Voorhis J., . (1961). American cooperatives: where they come from, what they do, where they are going. New York: Harper & Row Pub.

MLA

Voorhis Jerry, . American cooperatives: where they come from, what they do, where they are going. New York: Harper & Row Pub. 1961.