GTN-P. (2015). Global Terrestrial Network for Permafrost metadata for permafrost boreholes (TSP) and active layer monitoring (CALM) sites. PANGAEA.
Citazione stile Chigago Style (17a edizione)GTN-P. Global Terrestrial Network for Permafrost Metadata for Permafrost Boreholes (TSP) and Active Layer Monitoring (CALM) Sites. PANGAEA, 2015.
Citatione MLA (9a ed.)GTN-P. Global Terrestrial Network for Permafrost Metadata for Permafrost Boreholes (TSP) and Active Layer Monitoring (CALM) Sites. PANGAEA, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.