Cita APA (7th ed.)
Jensen-Butler, C., Sloth, B., Larsen, M. M., Madsen, B., & Nielsen, O. A. (2008). Road Pricing, the Economy and the Environment. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-77150-0
Cita Chicago (17th ed.)
Jensen-Butler, Chris, Birgitte Sloth, Morten Marott Larsen, Bjarne Madsen, i Otto Anker Nielsen. Road Pricing, the Economy and the Environment. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-77150-0.
Cita MLA (9th ed.)
Jensen-Butler, Chris, et al. Road Pricing, the Economy and the Environment. Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-77150-0.
Atenció: Aquestes cites poden no estar 100% correctes.