APA Edition Citation

Lipsey, R. G. (1992). Introduction to positive economics (7 edition.).

Chicago Edition Citation

Lipsey, Richard G. Introduction to Positive Economics. 7 edition. Weidenfeld and Nicolson: London, 1992.

MLA Edition Citation

Lipsey, Richard G. Introduction to Positive Economics. 7 edition. 1992.

Warning: These citations may not always be 100% accurate.