APA (7th ed.) Citation
(2026). Abundance characteristics, enrichment properties, and source analysis of helium in coal seam gas from the Luling coal mine in Huaibei coalfield, China. Journal of Earth System Science.
Chicago Style (17th ed.) Citation
"Abundance Characteristics, Enrichment Properties, and Source Analysis of Helium in Coal Seam Gas from the Luling Coal Mine in Huaibei Coalfield, China." Journal of Earth System Science 2026.
MLA (9th ed.) Citation
"Abundance Characteristics, Enrichment Properties, and Source Analysis of Helium in Coal Seam Gas from the Luling Coal Mine in Huaibei Coalfield, China." Journal of Earth System Science, 2026.
Warning: These citations may not always be 100% accurate.