APA aipamena

Elvik, R., Hoye, A., Vaa, T., & Sorensen, M. (2009). The handbook of road safety measures (Second edition.). Emerald Group Publishing Limited.

Chicago Style aipamena

Elvik, Rune, Alena Hoye, Truls Vaa, and Michael Sorensen. The Handbook of Road Safety Measures. Second edition. United Kingdom: Emerald Group Publishing Limited, 2009.

MLA aipamena

Elvik, Rune, et al. The Handbook of Road Safety Measures. Second edition. Emerald Group Publishing Limited, 2009.