Rasmussen, L. A., & Meier, M. F. (1985). Surface topography of the lower part of Columbia Glacier, Alaska, 1974 - 1981: Obtaining surface altitudes on a square grid by applying the method of "optimum interpolation" to irregularly positioned altitudes obtaining by photogrammetry. US Gov. Print. Off.
Chicago Style (17th ed.) CitationRasmussen, L. A., and M. F. Meier. Surface Topography of the Lower Part of Columbia Glacier, Alaska, 1974 - 1981: Obtaining Surface Altitudes on a Square Grid by Applying the Method of "Optimum Interpolation" to Irregularly Positioned Altitudes Obtaining by Photogrammetry. Washington: US Gov. Print. Off, 1985.
MLA (9th ed.) CitationRasmussen, L. A., and M. F. Meier. Surface Topography of the Lower Part of Columbia Glacier, Alaska, 1974 - 1981: Obtaining Surface Altitudes on a Square Grid by Applying the Method of "Optimum Interpolation" to Irregularly Positioned Altitudes Obtaining by Photogrammetry. US Gov. Print. Off, 1985.