APA (7th ed.) Zitazioa

Lipsey, R. G. (1972). Economics. Harper & Row.

Chicago Style (17th ed.) Zitazioa

Lipsey, Richard G. Economics. New York: Harper & Row, 1972.

MLA (9th ed.) Zitazioa

Lipsey, Richard G. Economics. Harper & Row, 1972.