Introduction to asphalt.
APA Citation
Asphalt Institute. (1982). Introduction to asphalt. [8th ed.] College Park, Md. (Asphalt Institute Building, College Park 20740 USA): Asphalt Institute.
MLA Citation
Asphalt Institute. Introduction to Asphalt. [8th ed.] College Park, Md. (Asphalt Institute Building, College Park 20740 USA): Asphalt Institute, 1982.
Warning: These citations may not always be complete (especially for serials).