APA

Transportation Research Record nr 613, . (1976). Air sampling, quality control, and concrete. Washington DC: Transportation Research Record nr 613.

Chicago

Transportation Research Record nr 613, . 1976. Air sampling, quality control, and concrete. Washington DC: Transportation Research Record nr 613.

Harvard

Transportation Research Record nr 613, . (1976). Air sampling, quality control, and concrete. Washington DC: Transportation Research Record nr 613.

MLA

Transportation Research Record nr 613, . Air sampling, quality control, and concrete. Washington DC: Transportation Research Record nr 613. 1976.