APA-referens

Hagen, E. E. (1962). On the theory of social change: How economic growth begins. Illinois: The Dorsey Press.

Chicago-stil citat

Hagen, Everett E. On the Theory of Social Change: How Economic Growth Begins. Illinois: The Dorsey Press, 1962.

MLA-referens

Hagen, Everett E. On the Theory of Social Change: How Economic Growth Begins. Illinois: The Dorsey Press, 1962.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.