Citação norma APA

Grieshaber, P., Niemann, B., Roth, P., & Böning, A. (2014). Prophylactic intra-aortic balloon counterpulsation in cardiac surgery: It is time for clear evidence. Crit Care.

Citação norma Chicago

Grieshaber, Philippe, Bernd Niemann, Peter Roth, and Andreas Böning. "Prophylactic Intra-aortic Balloon Counterpulsation in Cardiac Surgery: It Is Time for Clear Evidence." Crit Care 2014.

Citação norma MLA

Grieshaber, Philippe, Bernd Niemann, Peter Roth, and Andreas Böning. "Prophylactic Intra-aortic Balloon Counterpulsation in Cardiac Surgery: It Is Time for Clear Evidence." Crit Care 2014.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.