APA (7th ed.) Citation

Hughes, B., Hopkins, S., & al, M. G. e. (2011). Development of outcomes based national road and rail safety performance measures. WIT Press.

Chicago Style (17th ed.) Citation

Hughes, Brett, Sandra Hopkins, and M. Guarascio et al. Development of Outcomes Based National Road and Rail Safety Performance Measures. WIT Press, 2011.

MLA (9th ed.) Citation

Hughes, Brett, et al. Development of Outcomes Based National Road and Rail Safety Performance Measures. WIT Press, 2011.