APA Citation

Lipsey, & Chrystal. (1999). Principles of economics (9th ed.). Oxford: Oxford University Press.

Chicago Style Citation

Lipsey, and Chrystal. Principles of Economics. 9th ed. Oxford: Oxford University Press, 1999.

MLA Citation

Lipsey, and Chrystal. Principles of Economics. 9th ed. Oxford: Oxford University Press, 1999.

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