APA (7e ed.) Bronvermelding

Não informado. (2002). Journal of Transportation and Statistics. US Department of Transportation, Bureau of Transportation Statistics.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Transportation and Statistics. Washington: US Department of Transportation, Bureau of Transportation Statistics, 2002.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Transportation and Statistics. US Department of Transportation, Bureau of Transportation Statistics, 2002.

Let op: Deze citaties zijn niet altijd 100% accuraat.