American Society of Photogrammetry, American Congress on Surveying and Mapping, & Digital Terrain Models Symposium. (1978). Proceedings of the Digital Terrain Models (DTM) SymposiumSt Louis, Missouri, May 9-11, 1978. American Society of Photogrammetry.
Chicago Style (17th ed.) CitationAmerican Society of Photogrammetry, American Congress on Surveying and Mapping, and Digital Terrain Models Symposium. Proceedings of the Digital Terrain Models (DTM) SymposiumSt Louis, Missouri, May 9-11, 1978. Falls Church, Virginia: American Society of Photogrammetry, 1978.
MLA (9th ed.) CitationAmerican Society of Photogrammetry, et al. Proceedings of the Digital Terrain Models (DTM) SymposiumSt Louis, Missouri, May 9-11, 1978. American Society of Photogrammetry, 1978.
Warning: These citations may not always be 100% accurate.