APA-referens

Ellsworth P T & Leith J Clark. (1975). International economy/5e (5th ed.). Macmillan.

Chicago-stil citat

Ellsworth P T och Leith J Clark. International Economy/5e. 5th ed. New York: Macmillan, 1975.

MLA-referens

Ellsworth P T och Leith J Clark. International Economy/5e. 5th ed. Macmillan, 1975.