APA-Zitierstil (7. Ausg.)

Lipsey, R. (1973). An introduction to positive economics (3.ed.). Weidenfeld and Nicolson.

Chicago-Zitierstil (17. Ausg.)

Lipsey, Richard. An Introduction to Positive Economics. 3.ed. London: Weidenfeld and Nicolson, 1973.

MLA-Zitierstil (9. Ausg.)

Lipsey, Richard. An Introduction to Positive Economics. 3.ed. Weidenfeld and Nicolson, 1973.