एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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