APA (7th ed.) Citation

Mark Bradley Research and Consulting, Metropolitan Service District (Or.), & Travel Model Improvement Program (U.S.). (1998). A system of activity-based models for Portland, Oregon. Travel Model Improvement Program, U.S. Dept. of Transportation, U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

Mark Bradley Research and Consulting, Metropolitan Service District (Or.), and Travel Model Improvement Program (U.S.). A System of Activity-based Models for Portland, Oregon. Washington, D.C.: Travel Model Improvement Program, U.S. Dept. of Transportation, U.S. Environmental Protection Agency, 1998.

MLA (9th ed.) Citation

Mark Bradley Research and Consulting, et al. A System of Activity-based Models for Portland, Oregon. Travel Model Improvement Program, U.S. Dept. of Transportation, U.S. Environmental Protection Agency, 1998.