Citação norma APA

Sheppard, D. (2001). Pulmonary fibrosis: A cellular overreaction or a failure of communication? American Society for Clinical Investigation.

Citação norma Chicago

Sheppard, Dean. Pulmonary Fibrosis: A Cellular Overreaction or a Failure of Communication? American Society for Clinical Investigation, 2001.

Citação norma MLA

Sheppard, Dean. Pulmonary Fibrosis: A Cellular Overreaction or a Failure of Communication? American Society for Clinical Investigation, 2001.

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