APA

Transportation Research Board, National Research Council, .Snow removal and ice control technology. Third international symposium, September 14-18 1992, Minneapolis, Minnesota. Preprints. Vol 1-2 + appendix. Washington DC: Transportation Research Board.

Chicago

Transportation Research Board, National Research Council, .Snow removal and ice control technology. Third international symposium, September 14-18 1992, Minneapolis, Minnesota. Preprints. Vol 1-2 + appendix. Washington DC: Transportation Research Board.

Harvard

Transportation Research Board, National Research Council, .Snow removal and ice control technology. Third international symposium, September 14-18 1992, Minneapolis, Minnesota. Preprints. Vol 1-2 + appendix. Washington DC: Transportation Research Board.

MLA

Transportation Research Board, National Research Council, .Washington DC: Transportation Research Board. .