APA (7th ed.) Citation

International Symposium on Spatial Accuracy of Natural Resource Data Bases Williamsburg, VA, American Society for Photogrammetry and Remote Sensing, & Congalton, R. G. (1994). Unlocking the puzzle: Proceedings. American Society for Photogrammetry and Remote Sensing.

Chicago Style (17th ed.) Citation

International Symposium on Spatial Accuracy of Natural Resource Data Bases Williamsburg, VA, American Society for Photogrammetry and Remote Sensing, and Russell G. Congalton. Unlocking the Puzzle: Proceedings. Bethesda, Md.: American Society for Photogrammetry and Remote Sensing, 1994.

MLA (8th ed.) Citation

International Symposium on Spatial Accuracy of Natural Resource Data Bases Williamsburg, VA, et al. Unlocking the Puzzle: Proceedings. American Society for Photogrammetry and Remote Sensing, 1994.