APA Edition Citation

Lipsey, R. G. (1971). An Introduction to Positive Economics (3rd ed.). English Language Book Society.

Chicago Edition Citation

Lipsey, Richard G. An Introduction to Positive Economics. 3rd ed. Great Britian: English Language Book Society, 1971.

MLA Edition Citation

Lipsey, Richard G. An Introduction to Positive Economics. 3rd ed. English Language Book Society, 1971.

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