{{GHS2021}}
→ (default, as a ref)[1]{{Cite web|...}}
){{GHS2021|annex=3}}
→ [2]{{GHS2021|ref=ref|annex=3}}
→ (default)[2]{{GHS2021|ref=name|annex=3}}
→ (repeated use, so name="GHS2021" /)[2]{{GHS2021|ref=noref}}
→ (bare {{Cite web}}
){{GHS2021|ref=noref|annex=3}}
→|part=1, 2, 3, 4
or|annex=1, 2, 3, 4, 5, 6, 7, 8, 9, 10
|part=1
→ Part 1: Introduction|part=2
→ Part 2: Physical Hazards|part=3
→ Part 3: Health Hazards|part=4
→ Part 4: Environmental Hazards|annex=1
→ Annex 1:|annex=2
→ Annex 2: (reserved)|annex=3
→ Annex 3: Codification of Statements and Pictograms (pp 268–385)|annex=4
→ Annex 4:|annex=5
→ Annex 5:|annex=6
→ Annex 6:|annex=7
→ Annex 7:|annex=8
→ Annex 8:|annex=9
→ Annex 9:|annex=10
→ Annex 10: (todo){{GHS2021/at}}
|ref=
or |1=
|ref=myname123
→ <ref name="myname123">...</ref> tag|ref=myname123
→ <ref name="myname123">...</ref> tag
|part=
or |annex=
is used, the ref name="..." is detailed: