Citação norma APA

Ryan, P. B. (2008). The Great Lead Water Pipe Disaster. National Institute of Environmental Health Sciences.

Citação norma Chicago

Ryan, P. Barry. The Great Lead Water Pipe Disaster. National Institute of Environmental Health Sciences, 2008.

Citação norma MLA

Ryan, P. Barry. The Great Lead Water Pipe Disaster. National Institute of Environmental Health Sciences, 2008.

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