Cita APA (7th ed.)

Koenig, R. A., & Taylor, J. P. (1988). Protection of pipelines through highway roadbeds. Transportation Research Board, National Research Council.

Cita Chicago (17th ed.)

Koenig, R. A., i J. P. Taylor. Protection of Pipelines Through Highway Roadbeds. Washington, D.C: Transportation Research Board, National Research Council, 1988.

Cita MLA (9th ed.)

Koenig, R. A., i J. P. Taylor. Protection of Pipelines Through Highway Roadbeds. Transportation Research Board, National Research Council, 1988.