Cita APA

Echols, M. R., & Yancy, C. W. (2006). Isosorbide dinitrate-hydralazine combination therapy in African Americans with heart failure. Dove Medical Press.

Citación estilo Chicago

Echols, Melvin R., and Clyde W. Yancy. Isosorbide Dinitrate-hydralazine Combination Therapy in African Americans With Heart Failure. Dove Medical Press, 2006.

Cita MLA

Echols, Melvin R., and Clyde W. Yancy. Isosorbide Dinitrate-hydralazine Combination Therapy in African Americans With Heart Failure. Dove Medical Press, 2006.

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