APA citiranje

Paulsen, W. J., Boughner, D. R., Friesen, A., & Persaud, J. A. (1979). Ventricular response to isometric and isotonic exercise. Echocardiographic assessment.

Citação norma Chicago

Paulsen, W J., D R. Boughner, A. Friesen, and J A. Persaud. Ventricular Response to Isometric and Isotonic Exercise. Echocardiographic Assessment. 1979.

MLA citiranje

Paulsen, W J., D R. Boughner, A. Friesen, and J A. Persaud. Ventricular Response to Isometric and Isotonic Exercise. Echocardiographic Assessment. 1979.