APA način citiranja

Dumitru, I. M., Dumitru, E., Cernat, R. C., Petcu, A. E., Ilie Șerban, C., & Rugină, S. (2013). Clostridium difficile colitis – a serious current problem. BioMed Central.

Čikaški stil citiranja

Dumitru, Irina Magdalena, Eugen Dumitru, Roxana Carmen Cernat, Andra Elena Petcu, Carmen Ilie Șerban, i Sorin Rugină. Clostridium Difficile Colitis – a Serious Current Problem. BioMed Central, 2013.

MLA način citiranja

Dumitru, Irina Magdalena, et al. Clostridium Difficile Colitis – a Serious Current Problem. BioMed Central, 2013.