Cita APA

Lipsey, R. G. (1999). Principles of economics (9th ed.). Univ. Pr.

Citación estilo Chicago

Lipsey, Richard G. Principles of Economics. 9th ed. Oxford: Univ. Pr, 1999.

Cita MLA

Lipsey, Richard G. Principles of Economics. 9th ed. Univ. Pr, 1999.

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