Koenig, R. A., & Taylor, J. P. (1988). Protection of pipelines through highway roadbeds. Transportation Research Board, National Research Council.
Citazione stile Chigago Style (17a edizione)Koenig, R. A., e J. P. Taylor. Protection of Pipelines Through Highway Roadbeds. Washington, D.C: Transportation Research Board, National Research Council, 1988.
Citatione MLA (9a ed.)Koenig, R. A., e J. P. Taylor. Protection of Pipelines Through Highway Roadbeds. Transportation Research Board, National Research Council, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.