APA引文

Hasan-Ali, H., Shams-Eddin, H., Abd-Elsayed, A. A., & Maghraby, M. H. (2007). Echocardiographic assessment of mitral valve morphology after Percutaneous Transvenous Mitral Commissurotomy (PTMC). BioMed Central.

Citação norma Chicago

Hasan-Ali, Hosam, Hamdy Shams-Eddin, Alaa A. Abd-Elsayed, and Muhammad H. Maghraby. Echocardiographic Assessment of Mitral Valve Morphology After Percutaneous Transvenous Mitral Commissurotomy (PTMC). BioMed Central, 2007.

MLA引文

Hasan-Ali, Hosam, Hamdy Shams-Eddin, Alaa A. Abd-Elsayed, and Muhammad H. Maghraby. Echocardiographic Assessment of Mitral Valve Morphology After Percutaneous Transvenous Mitral Commissurotomy (PTMC). BioMed Central, 2007.

警告:這些引文格式不一定是100%准確.