APA-referens

Boulding, K. (1970). Economics as a Science. McGraw-Hill.

Chicago-stil citat

Boulding, Kenneth. Economics as a Science. New York: McGraw-Hill, 1970.

MLA-referens

Boulding, Kenneth. Economics as a Science. McGraw-Hill, 1970.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.