APA (7th ed.) Citation

Active Transportation Alliance, Short, C., Chicago. Department of Transportation, & Chicago CartoGraphics. (2012). Chicago bike map: Streets for cycling, spring 2012. City of Chicago, Department of Transportation.

Chicago Style (17th ed.) Citation

Active Transportation Alliance, Charlie Short, Chicago. Department of Transportation, and Chicago CartoGraphics. Chicago Bike Map: Streets for Cycling, Spring 2012. [Chicago]: City of Chicago, Department of Transportation, 2012.

MLA (8th ed.) Citation

Active Transportation Alliance, et al. Chicago Bike Map: Streets for Cycling, Spring 2012. City of Chicago, Department of Transportation, 2012.