APA (7e ed.) Bronvermelding

Box, P. C., & Oppenlander, J. C. (1976). Manual of traffic engineering studies (4a. ed.). Institute of Transportation Engineers.

Chicago (17e ed.) Bronvermelding

Box, Paul C., en Joseph C. Oppenlander. Manual of Traffic Engineering Studies. 4a. ed. Arlington: Institute of Transportation Engineers, 1976.

MLA (9e ed.) Bronvermelding

Box, Paul C., en Joseph C. Oppenlander. Manual of Traffic Engineering Studies. 4a. ed. Institute of Transportation Engineers, 1976.