APA način citiranja (7. izdanje)
Mokyr, J. (1990). The lever of riches: Technological creativity and economic progress. Oxford University Press.
Čikaški stil citiranja (17. izdanje)
Mokyr, Joel. The Lever of Riches: Technological Creativity and Economic Progress. New York: Oxford University Press, 1990.
MLA način citiranja (9. izdanje)
Mokyr, Joel. The Lever of Riches: Technological Creativity and Economic Progress. Oxford University Press, 1990.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.