Citação norma APA

Khullar, S., & Lewis, R. P. (1976). Usefulness of systolic time intervals in differential diagnosis of constrictive pericarditis and restrictive cardiomyopathy.

Citação norma Chicago

Khullar, S., and R P. Lewis. Usefulness of Systolic Time Intervals in Differential Diagnosis of Constrictive Pericarditis and Restrictive Cardiomyopathy. 1976.

Citação norma MLA

Khullar, S., and R P. Lewis. Usefulness of Systolic Time Intervals in Differential Diagnosis of Constrictive Pericarditis and Restrictive Cardiomyopathy. 1976.

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