APA-referens

Penson, H. (1933). The economics of business life. New York: Cambridge at the University Press.

Chicago-stil citat

Penson, Henry. The Economics of Business Life. New York: Cambridge at the University Press, 1933.

MLA-referens

Penson, Henry. The Economics of Business Life. New York: Cambridge at the University Press, 1933.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.