APA-Zitierstil (7. Ausg.)

Levitt, S. D., & Porter, J. (1999). Estimating the effect of alcohol on driver risk using only fatal accident statistics.

Chicago-Zitierstil (17. Ausg.)

Levitt, Steven D., und Jack Porter. Estimating the Effect of Alcohol on Driver Risk Using Only Fatal Accident Statistics. Cambridge, Mass, 1999.

MLA-Zitierstil (9. Ausg.)

Levitt, Steven D., und Jack Porter. Estimating the Effect of Alcohol on Driver Risk Using Only Fatal Accident Statistics. 1999.