APA Citation

Lipsey, R. G. (1989). An introduction to positive economics (7th ed.). London: E.L.B.S.

Chicago Style Citation

Lipsey, Richard G. An Introduction to Positive Economics. 7th ed. London: E.L.B.S, 1989.

MLA Citation

Lipsey, Richard G. An Introduction to Positive Economics. 7th ed. London: E.L.B.S, 1989.

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