APA (7th ed.) Citation

New York (State). Engineering Research and Development Bureau & Thomas, J. J. (1972). Flexible pavement density: Three studies. Engineering Research and Development Bureau, New York State Dept. of Transportation.

Chicago Style (17th ed.) Citation

New York (State). Engineering Research and Development Bureau and Jerome J. Thomas. Flexible Pavement Density: Three Studies. Albany: Engineering Research and Development Bureau, New York State Dept. of Transportation, 1972.

MLA (9th ed.) Citation

New York (State). Engineering Research and Development Bureau and Jerome J. Thomas. Flexible Pavement Density: Three Studies. Engineering Research and Development Bureau, New York State Dept. of Transportation, 1972.