Gaya APA

1st and 2nd conference proceedings : Ann Arbor 1962, 1967. (2004). White Bear Lake, MN: International Society for Asphlat Pavements.

Gaya MLA

1st and 2nd conference proceedings : Ann Arbor 1962, 1967. . White Bear Lake, MN: International Society for Asphlat Pavements, 2004. Text.