APA Edition Citation

Lipsey, R. G. (1975). Introduction to positive economics (4th ed.). ELBS.

Chicago Edition Citation

Lipsey, Richard G. Introduction to Positive Economics. 4th ed. ELBS, 1975.

MLA Edition Citation

Lipsey, Richard G. Introduction to Positive Economics. 4th ed. ELBS, 1975.

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