Citação norma APA

Langley, R. L., & Treadwell, E. L. (1994). Cardiac tamponade and pericardial disorders in connective tissue diseases: Case report and literature review. National Medical Association.

Citação norma Chicago

Langley, R. L., and E. L. Treadwell. Cardiac Tamponade and Pericardial Disorders in Connective Tissue Diseases: Case Report and Literature Review. National Medical Association, 1994.

Citação norma MLA

Langley, R. L., and E. L. Treadwell. Cardiac Tamponade and Pericardial Disorders in Connective Tissue Diseases: Case Report and Literature Review. National Medical Association, 1994.

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