Proceedings of the American Congress on Surveying and Mapping, fall convention, Seattle, Washington, September 28-October 1, 1976.

APA Citation

American Congress on Surveying and Mapping. (1976). Proceedings of the American Congress on Surveying and Mapping, fall convention, Seattle, Washington, September 28-October 1, 1976. Falls Church, Va.: American Congress on Surveying and Mapping.

MLA Citation

American Congress on Surveying and Mapping. Proceedings of the American Congress On Surveying And Mapping, Fall Convention, Seattle, Washington, September 28-October 1, 1976. Falls Church, Va.: American Congress on Surveying and Mapping, 1976.