APA način citiranja

Kołtowski, P., Patkowski, D., Augustyn, C., Sharma, G., Wesnerowicz, A., & CIchoń, R. (2013). Thoracoscopic closure of patent ductus arteriosus in children. BioMed Central.

Čikaški stil citiranja

Kołtowski, P., D. Patkowski, C. Augustyn, G. Sharma, A. Wesnerowicz, i R. CIchoń. Thoracoscopic Closure of Patent Ductus Arteriosus in Children. BioMed Central, 2013.

MLA način citiranja

Kołtowski, P., et al. Thoracoscopic Closure of Patent Ductus Arteriosus in Children. BioMed Central, 2013.