APA (7th ed.) Citation

Botma, H. (1981). Traffic-flow models: State of the art report. Institute for Road Safety Research SWOV, The Netherlands.

Chicago Style (17th ed.) Citation

Botma, H. Traffic-flow Models: State of the Art Report. Voorburg: Institute for Road Safety Research SWOV, The Netherlands, 1981.

MLA (9th ed.) Citation

Botma, H. Traffic-flow Models: State of the Art Report. Institute for Road Safety Research SWOV, The Netherlands, 1981.

Warning: These citations may not always be 100% accurate.