APA način citiranja

Correa, H. (1963). The economics of human resources. Amsterdam: North-Holland Publishing Company.

Čikaški stil citiranja

Correa, H. The Economics of Human Resources. Amsterdam: North-Holland Publishing Company, 1963.

MLA način citiranja

Correa, H. The Economics of Human Resources. Amsterdam: North-Holland Publishing Company, 1963.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.