APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.