Stahr, A., & Langenscheidt, E. (2015). Landforms of High Mountains (1st ed. 2015.). Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer.
Citación estilo ChicagoStahr, Alexander., y Ewald Langenscheidt. Landforms of High Mountains. 1st ed. 2015. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2015.
Cita MLAStahr, Alexander., y Ewald Langenscheidt. Landforms of High Mountains. 1st ed. 2015. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2015.
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