Cita APA (7th ed.)
(1978). Soil manuals for the design of asphalt pavement structures (2 nd ed.). The Asphalt Institute.
Cita Chicago (17th ed.)
Soil Manuals for the Design of Asphalt Pavement Structures. 2 nd ed. USA: The Asphalt Institute, 1978.
Cita MLA (9th ed.)
Soil Manuals for the Design of Asphalt Pavement Structures. 2 nd ed. The Asphalt Institute, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.