APA

Swearingen D. L., Jackson N. C. & Anderson K. W. (1992). Use of recycle materials in highway construction. Final report. Olympia, WA: Washington State Department of Transportation.

Chicago

Swearingen David L, Jackson Newton C and Anderson Keith W. 1992. Use of recycle materials in highway construction. Final report. Olympia, WA: Washington State Department of Transportation.

Harvard

Swearingen D. L., Jackson N. C. and Anderson K. W. (1992). Use of recycle materials in highway construction. Final report. Olympia, WA: Washington State Department of Transportation.

MLA

Swearingen David L, Jackson Newton C and Anderson Keith W. Use of recycle materials in highway construction. Final report. Olympia, WA: Washington State Department of Transportation. 1992.