APA

Parker H. W., Nash P. T. & Feingold R. W. (1992). Initial analysis of cathodic protection systems on U.S. 87 railroad overpass bridge - Big Spring, Texas. Interim report. Washington DC: U.S. Department of Transportation.

Chicago

Parker Harry W, Nash Phillip T and Feingold Robert W. 1992. Initial analysis of cathodic protection systems on U.S. 87 railroad overpass bridge - Big Spring, Texas. Interim report. Washington DC: U.S. Department of Transportation.

Harvard

Parker H. W., Nash P. T. and Feingold R. W. (1992). Initial analysis of cathodic protection systems on U.S. 87 railroad overpass bridge - Big Spring, Texas. Interim report. Washington DC: U.S. Department of Transportation.

MLA

Parker Harry W, Nash Phillip T and Feingold Robert W. Initial analysis of cathodic protection systems on U.S. 87 railroad overpass bridge - Big Spring, Texas. Interim report. Washington DC: U.S. Department of Transportation. 1992.