APA citiranje

Levis, J. T. (2015). ECG Diagnosis: Hyperacute T Waves. Perm J.

Citação norma Chicago

Levis, Joel T. "ECG Diagnosis: Hyperacute T Waves." Perm J 2015.

MLA citiranje

Levis, Joel T. "ECG Diagnosis: Hyperacute T Waves." Perm J 2015.