Ellis, D. R., Glover, B., & Norboge, N. (2011). Development of the Transportation Revenue Estimator and Needs Determination System (TRENDS) forecasting model: MPO sub-models and maintenance. Texas Transportation Institute, Texas A&M University System.
Chicago Style (17th ed.) CitationEllis, David R., Brianne Glover, and Nicolas Norboge. Development of the Transportation Revenue Estimator and Needs Determination System (TRENDS) Forecasting Model: MPO Sub-models and Maintenance. College Station, Tex.: Texas Transportation Institute, Texas A&M University System, 2011.
MLA (9th ed.) CitationEllis, David R., et al. Development of the Transportation Revenue Estimator and Needs Determination System (TRENDS) Forecasting Model: MPO Sub-models and Maintenance. Texas Transportation Institute, Texas A&M University System, 2011.