APA (7th ed.) Citation

Oppe, S. (1985). Contribution to evaluation of intermediate variables: Background paper. Institute for Road Safety Research SWOV, The Netherlands.

Chicago Style (17th ed.) Citation

Oppe, Siem. Contribution to Evaluation of Intermediate Variables: Background Paper. Leidschendam: Institute for Road Safety Research SWOV, The Netherlands, 1985.

MLA (9th ed.) Citation

Oppe, Siem. Contribution to Evaluation of Intermediate Variables: Background Paper. Institute for Road Safety Research SWOV, The Netherlands, 1985.