APA (7th ed.) Citation

Stewart, J. R., & Campbell, B. J. (1972). The statistical association between past and future accidents and violations. Highway Safety Research Center.

Chicago Style (17th ed.) Citation

Stewart, J. Richard, and B. J. Campbell. The Statistical Association Between Past and Future Accidents and Violations. Chapel Hill, N.C.: Highway Safety Research Center, 1972.

MLA (9th ed.) Citation

Stewart, J. Richard, and B. J. Campbell. The Statistical Association Between Past and Future Accidents and Violations. Highway Safety Research Center, 1972.