| APA | Smart Define. (2011). pneumatic spanner thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/pneumatic_spanner/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "pneumatic spanner thesaurus" https://smartdefine.org/pneumatic_spanner/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2011, pneumatic spanner thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/pneumatic_spanner/thesaurus/synonyms>. |
| MLA | Smart Define. "pneumatic spanner thesaurus" 2 May 2011. Web. 21 September 2026. <https://smartdefine.org/pneumatic_spanner/thesaurus/synonyms> |