National Cooperative Highway Research Program & Berger, R. L. (2005). Integrated roadside vegetation management. Transportation Research Board, National Research Council.
Chicago Style (17. basım) AtıfNational Cooperative Highway Research Program ve Robert L. Berger. Integrated Roadside Vegetation Management. Washington, D.C: Transportation Research Board, National Research Council, 2005.
MLA (9th ed.) AtıfNational Cooperative Highway Research Program ve Robert L. Berger. Integrated Roadside Vegetation Management. Transportation Research Board, National Research Council, 2005.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..