APA
McNaught E., Capelli J., . (1975). Raised snowplowable pavement markers. Albany, NY: New York State Department of Transportation. Engineering Research and Development Bureau. RR nr 34.
Chicago
McNaught ED, Capelli JT, . 1975. Raised snowplowable pavement markers. Albany, NY: New York State Department of Transportation. Engineering Research and Development Bureau. RR nr 34.
Harvard
McNaught E., Capelli J., . (1975). Raised snowplowable pavement markers. Albany, NY: New York State Department of Transportation. Engineering Research and Development Bureau. RR nr 34.
MLA
McNaught ED, Capelli JT, . Raised snowplowable pavement markers. Albany, NY: New York State Department of Transportation. Engineering Research and Development Bureau. RR nr 34. 1975.