APA-referens

Johnson, E., & Kroos, E. (1960). American economy its origin, development and transformation: An introduction to economics. N.J Prentice Hall.

Chicago-stil citat

Johnson, E.A.J, och E. Kroos. American Economy Its Origin, Development and Transformation: An Introduction to Economics. N.J Prentice Hall, 1960.

MLA-referens

Johnson, E.A.J, och E. Kroos. American Economy Its Origin, Development and Transformation: An Introduction to Economics. N.J Prentice Hall, 1960.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.