APA način citiranja (7. izdanje)

Caro, D., & Lehmann, R. (2009). Achievement inequalities in Hamburg schools: How do they change as students get older?

Čikaški stil citiranja (17. izdanje)

Caro, D., i R. Lehmann. Achievement Inequalities in Hamburg Schools: How Do They Change as Students Get Older? 2009.

MLA način citiranja (9. izdanje)

Caro, D., i R. Lehmann. Achievement Inequalities in Hamburg Schools: How Do They Change as Students Get Older? 2009.