APA (7e ed.) Bronvermelding
ebrary, Inc, Gullberg, A., & Isaksson, K. (2009). Congestion taxes in city traffic: Lessons learnt from the Stockholm trial. Nordic Academic Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Anders Gullberg, en Karolina Isaksson. Congestion Taxes in City Traffic: Lessons Learnt from the Stockholm Trial. Lund: Nordic Academic Press, 2009.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. Congestion Taxes in City Traffic: Lessons Learnt from the Stockholm Trial. Nordic Academic Press, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.