APA
Saxton L., Schenck C., . (1977). Diversion and corridor control systems in Western Europe. Washington DC: U.S. Department of Transportation. Federal Highway Administration. Report nr 77-69.
Chicago
Saxton L, Schenck C, . 1977. Diversion and corridor control systems in Western Europe. Washington DC: U.S. Department of Transportation. Federal Highway Administration. Report nr 77-69.
Harvard
Saxton L., Schenck C., . (1977). Diversion and corridor control systems in Western Europe. Washington DC: U.S. Department of Transportation. Federal Highway Administration. Report nr 77-69.
MLA
Saxton L, Schenck C, . Diversion and corridor control systems in Western Europe. Washington DC: U.S. Department of Transportation. Federal Highway Administration. Report nr 77-69. 1977.