APA-referens

Levenstein, A. (1962). Why people work: Changing incentives in a troubled world. New York: Collier Books.

Chicago-stil citat

Levenstein, Aaron. Why People Work: Changing Incentives in a Troubled World. New York: Collier Books, 1962.

MLA-referens

Levenstein, Aaron. Why People Work: Changing Incentives in a Troubled World. New York: Collier Books, 1962.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.