Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). urban area of Vietnam. Retrieved May 7, 2026, from https://4ort.xyz/entity/urban-area-of-vietnam
MLA“urban area of Vietnam.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/urban-area-of-vietnam.
BibTeX@misc{4ortxyz_urban-area-of-vietnam_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{urban area of Vietnam}}, year = {2026}, url = {https://4ort.xyz/entity/urban-area-of-vietnam}, note = {Accessed: 2026-05-07}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): urban area of Vietnam — https://4ort.xyz/entity/urban-area-of-vietnam (retrieved 2026-05-07)
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