APA (7e ed.) Bronvermelding

Ellis, R. D. P., Amos, S. J., & Kumar, A. (2003). Illumination guidelines for nighttime highway work. Transportation Research Board, National Research Council.

Chicago (17e ed.) Bronvermelding

Ellis, Ralph D. Ph.D, Scott J. Amos, en Ashish Kumar. Illumination Guidelines for Nighttime Highway Work. Washington, D.C: Transportation Research Board, National Research Council, 2003.

MLA (9e ed.) Bronvermelding

Ellis, Ralph D. Ph.D, et al. Illumination Guidelines for Nighttime Highway Work. Transportation Research Board, National Research Council, 2003.