| APA | Smart Define. (2013). look in astonishment thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/look_in_astonishment/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "look in astonishment thesaurus" https://smartdefine.org/look_in_astonishment/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2013, look in astonishment thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/look_in_astonishment/thesaurus/synonyms>. |
| MLA | Smart Define. "look in astonishment thesaurus" 18 May 2013. Web. 23 September 2026. <https://smartdefine.org/look_in_astonishment/thesaurus/synonyms> |