| APA | Smart Define. (2011). sunny side up thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sunny_side_up/thesaurus/related |
| Chicago | Smart Define. 2011. "sunny side up thesaurus" https://smartdefine.org/sunny_side_up/thesaurus/related (accessed September 25, 2026). |
| Harvard | Smart Define 2011, sunny side up thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sunny_side_up/thesaurus/related>. |
| MLA | Smart Define. "sunny side up thesaurus" 22 May 2011. Web. 25 September 2026. <https://smartdefine.org/sunny_side_up/thesaurus/related> |