APA aipamena

Zaki, S., Hamed, G., Andraos, A., Aziz, A. A., Fawzy, H., Ragab, F., & Mokhtar, S. (2008). Conventional versus noninvasive ventilation in acute respiratory failure. BioMed Central.

Chicago Style aipamena

Zaki, SH, G. Hamed, A. Andraos, A Abdel Aziz, H. Fawzy, F. Ragab, and S. Mokhtar. Conventional Versus Noninvasive Ventilation in Acute Respiratory Failure. BioMed Central, 2008.

MLA aipamena

Zaki, SH, et al. Conventional Versus Noninvasive Ventilation in Acute Respiratory Failure. BioMed Central, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.