APA
Asphalt Institute. Information Series nr 150 [IS-150], . (1969). Full-depth asphalt beefs up Michigan airfield. ( Michigan Contractor & Builder. 1968. Sep 7). College Park, MD: Asphalt Institute. Information Series nr 150 [IS-150].
Chicago
Asphalt Institute. Information Series nr 150 [IS-150], . 1969. Full-depth asphalt beefs up Michigan airfield. ( Michigan Contractor & Builder. 1968. Sep 7). College Park, MD: Asphalt Institute. Information Series nr 150 [IS-150].
Harvard
Asphalt Institute. Information Series nr 150 [IS-150], . (1969). Full-depth asphalt beefs up Michigan airfield. ( Michigan Contractor & Builder. 1968. Sep 7). College Park, MD: Asphalt Institute. Information Series nr 150 [IS-150].
MLA
Asphalt Institute. Information Series nr 150 [IS-150], . Full-depth asphalt beefs up Michigan airfield. ( Michigan Contractor & Builder. 1968. Sep 7). College Park, MD: Asphalt Institute. Information Series nr 150 [IS-150]. 1969.