APA (7th ed.) Citation

Lindhjem, C., Janssen, G., Sklar, M., & Wilcox, R. (1998). Emission deterioration factors for the NONROAD emissions model: Report no. NR-011. Nonroad Engine Emissions Modeling Team, Assessment and Modeling Division, EPA, Office of Mobile Sources.

Chicago Style (17th ed.) Citation

Lindhjem, Chris, Greg Janssen, Mike Sklar, and Rich Wilcox. Emission Deterioration Factors for the NONROAD Emissions Model: Report No. NR-011. [Washington, D.C.]: Nonroad Engine Emissions Modeling Team, Assessment and Modeling Division, EPA, Office of Mobile Sources, 1998.

MLA (9th ed.) Citation

Lindhjem, Chris, et al. Emission Deterioration Factors for the NONROAD Emissions Model: Report No. NR-011. Nonroad Engine Emissions Modeling Team, Assessment and Modeling Division, EPA, Office of Mobile Sources, 1998.