Cita APA (7th ed.)

Robinson, H. L. (2004). Polymers in asphalt. Rapra Technology Ltd..

Cita Chicago (17th ed.)

Robinson, H. L. Polymers in Asphalt. Shawbury, U.K.: Rapra Technology Ltd., 2004.

Cita MLA (9th ed.)

Robinson, H. L. Polymers in Asphalt. Rapra Technology Ltd., 2004.

Atenció: Aquestes cites poden no estar 100% correctes.