Harder, P., Pomeroy, J., & Helgason, W. D. (2020). Improving sub-canopy snow depth mapping with unmanned aerial vehicles: Lidar versus structure-from-motion techniques. The Cryosphere, 14(6), 1919.
Chicago Style (17th ed.) CitationHarder, Philip, John Pomeroy, and Warren D. Helgason. "Improving Sub-canopy Snow Depth Mapping with Unmanned Aerial Vehicles: Lidar Versus Structure-from-motion Techniques." The Cryosphere 14, no. 6 (2020): 1919.
MLA (9th ed.) CitationHarder, Philip, et al. "Improving Sub-canopy Snow Depth Mapping with Unmanned Aerial Vehicles: Lidar Versus Structure-from-motion Techniques." The Cryosphere, vol. 14, no. 6, 2020, p. 1919.
Warning: These citations may not always be 100% accurate.