APA način citiranja (7. izdanje)
Jean-Vasile, A., & Popescu, G. H. (2014). Economy in Romania and the need for optimization of agricultural production structures. PL Academic Research.
Čikaški stil citiranja (17. izdanje)
Jean-Vasile, Andrei, i Gheorghe H. Popescu. Economy in Romania and the Need for Optimization of Agricultural Production Structures. Frankfurt am Main, Germany: PL Academic Research, 2014.
MLA način citiranja (9. izdanje)
Jean-Vasile, Andrei, i Gheorghe H. Popescu. Economy in Romania and the Need for Optimization of Agricultural Production Structures. PL Academic Research, 2014.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.