| APA | Smart Define. (2011). pedro calderon de la barca thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/pedro_calderon_de_la_barca/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "pedro calderon de la barca thesaurus" https://smartdefine.org/pedro_calderon_de_la_barca/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2011, pedro calderon de la barca thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/pedro_calderon_de_la_barca/thesaurus/synonyms>. |
| MLA | Smart Define. "pedro calderon de la barca thesaurus" 26 April 2011. Web. 26 September 2026. <https://smartdefine.org/pedro_calderon_de_la_barca/thesaurus/synonyms> |