Carrigan, C. E., & Ray, M. H. (2022). In-service performance evaluation: Guidelines for the assembly and analysis of data. Transportation Research Board.
Chicago Style (17th ed.) CitationCarrigan, Christine E., and Malcolm H. Ray. In-service Performance Evaluation: Guidelines for the Assembly and Analysis of Data. Washington, DC: Transportation Research Board, 2022.
MLA (9th ed.) CitationCarrigan, Christine E., and Malcolm H. Ray. In-service Performance Evaluation: Guidelines for the Assembly and Analysis of Data. Transportation Research Board, 2022.
Warning: These citations may not always be 100% accurate.