APA način citiranja

Leon, A., & Leon, M. (1999). Database management systems. Leon Vikas.

Čikaški stil citiranja

Leon, Alexis, i Mathews Leon. Database Management Systems. Chennai: Leon Vikas, 1999.

MLA način citiranja

Leon, Alexis, i Mathews Leon. Database Management Systems. Leon Vikas, 1999.