long hyphen for quotes - quotation dash
U+2010 ‐ HYPHEN
U+2011 ‑ NON-BREAKING HYPHEN
U+2012 ‒ FIGURE DASH
U+2013 – EN DASH
U+2014 — EM DASH
U+2015 ― HORIZONTAL BAR // quotation dash
U+2212 − MINUS SIGN
U+2E17 ⸗ DOUBLE OBLIQUE HYPHEN
Ref: https://english.stackexchange.com/questions/28601/appropriate-dash-to-use-when-attributing-a-quotation