Citação norma APA

Salem, B. I., Pechacek, L. W., & Benrey, J. (1979). ECHOCARDIOGRAPHIC ABNORMALITIES OF THE MITRAL VALVE ASSOCIATED WITH A LARGE PERICARDIAL EFFUSION.

Citação norma Chicago

Salem, Bakr I., Leonard W. Pechacek, and Jaime Benrey. ECHOCARDIOGRAPHIC ABNORMALITIES OF THE MITRAL VALVE ASSOCIATED WITH A LARGE PERICARDIAL EFFUSION. 1979.

Citação norma MLA

Salem, Bakr I., Leonard W. Pechacek, and Jaime Benrey. ECHOCARDIOGRAPHIC ABNORMALITIES OF THE MITRAL VALVE ASSOCIATED WITH A LARGE PERICARDIAL EFFUSION. 1979.

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