Ramage, J., Rodbell, D. T., & McFadden, E. M. (2011). Landsat TM and ETM+ derived snowline altitudes in the Cordillera Huayhuash and Cordillera Raura, Peru, 1986–2005. The Cryosphere, 5(2), 419.
Chicago Style (17th ed.) CitationRamage, J., D. T. Rodbell, and E. M. McFadden. "Landsat TM and ETM+ Derived Snowline Altitudes in the Cordillera Huayhuash and Cordillera Raura, Peru, 1986–2005." The Cryosphere 5, no. 2 (2011): 419.
MLA (9th ed.) CitationRamage, J., et al. "Landsat TM and ETM+ Derived Snowline Altitudes in the Cordillera Huayhuash and Cordillera Raura, Peru, 1986–2005." The Cryosphere, vol. 5, no. 2, 2011, p. 419.
Warning: These citations may not always be 100% accurate.