APA citiranje

Ugun, F., Iscimen, R., Girgin, N. K., Kasapoglu, F., Coskun, H., & Kahveci, F. (2005). Comparison of two different percutaneous tracheostomy techniques with early and late complications in critically ill patients. BioMed Central.

Citação norma Chicago

Ugun, F., R. Iscimen, N Kelebek Girgin, F. Kasapoglu, H. Coskun, and F. Kahveci. Comparison of Two Different Percutaneous Tracheostomy Techniques With Early and Late Complications in Critically Ill Patients. BioMed Central, 2005.

MLA citiranje

Ugun, F., et al. Comparison of Two Different Percutaneous Tracheostomy Techniques With Early and Late Complications in Critically Ill Patients. BioMed Central, 2005.