APA引文

Cheung, G., Ihlemann, N., & Franzen, O. (2013). Usage of two systems of percutaneous MitraClip implantation. Heart Asia.

Citação norma Chicago

Cheung, Gary, Nikolaj Ihlemann, and Olaf Franzen. "Usage of Two Systems of Percutaneous MitraClip Implantation." Heart Asia 2013.

MLA引文

Cheung, Gary, Nikolaj Ihlemann, and Olaf Franzen. "Usage of Two Systems of Percutaneous MitraClip Implantation." Heart Asia 2013.

警告：這些引文格式不一定是100％准確.