Citação norma APA

Schaeffer, A. R. (2004). Past and Future Considerations for Heavy-Duty Diesel Engine Emissions. National Institue of Environmental Health Sciences.

Citação norma Chicago

Schaeffer, Allen R. Past and Future Considerations for Heavy-Duty Diesel Engine Emissions. National Institue of Environmental Health Sciences, 2004.

Citação norma MLA

Schaeffer, Allen R. Past and Future Considerations for Heavy-Duty Diesel Engine Emissions. National Institue of Environmental Health Sciences, 2004.

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