APA

Puzinauskas V., . (1982). Properties of roofing asphalts. College Park, MD: Asphalt Institute. Research report no 82-1 [RR-82-1].

Chicago

Puzinauskas VP, . 1982. Properties of roofing asphalts. College Park, MD: Asphalt Institute. Research report no 82-1 [RR-82-1].

Harvard

Puzinauskas V., . (1982). Properties of roofing asphalts. College Park, MD: Asphalt Institute. Research report no 82-1 [RR-82-1].

MLA

Puzinauskas VP, . Properties of roofing asphalts. College Park, MD: Asphalt Institute. Research report no 82-1 [RR-82-1]. 1982.