The Asphalt Institute. (1964). Asphalt surface treatments and asphalt penetration Macadam. The Asphalt Institute.
Cita Chicago Style (17a ed.)The Asphalt Institute. Asphalt Surface Treatments and Asphalt Penetration Macadam. Maryland: The Asphalt Institute, 1964.
Cita MLA (8a ed.)The Asphalt Institute. Asphalt Surface Treatments and Asphalt Penetration Macadam. The Asphalt Institute, 1964.
Precaución: Estas citas no son 100% exactas.