APA

Manning D. G., . (1985). Detecting defects and deterioration in highway structures. Washington DC: National Cooperative Highway Research Program.

Chicago

Manning David G, . 1985. Detecting defects and deterioration in highway structures. Washington DC: National Cooperative Highway Research Program.

Harvard

Manning D. G., . (1985). Detecting defects and deterioration in highway structures. Washington DC: National Cooperative Highway Research Program.

MLA

Manning David G, . Detecting defects and deterioration in highway structures. Washington DC: National Cooperative Highway Research Program. 1985.