APA (7th ed.) Citation

Law, T. H., Noland, R. B., & Evans, A. W. (2013). Factors Associated with the Enactment of Safety Belt and Motorcycle Helmet Laws.

Chicago Style (17th ed.) Citation

Law, Teik Hua, Robert B. Noland, and Andrew W. Evans. Factors Associated with the Enactment of Safety Belt and Motorcycle Helmet Laws. 2013.

MLA (9th ed.) Citation

Law, Teik Hua, et al. Factors Associated with the Enactment of Safety Belt and Motorcycle Helmet Laws. 2013.