Gaya APA

Prowell, B, D., Hurley, G, C. (2011). Warm-Mix Asphalt: Best practices. Quality Improvement Publication 125 (2nd ed). : NAPA.

Gaya MLA

Prowell, Brian, D.., Hurley, Graham, C.. "Warm-Mix Asphalt: Best practices. Quality Improvement Publication 125". 2nd ed : NAPA, 2011. Text.