| APA | Smart Define. (2011). only at certain time of year thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/only_at_certain_time_of_year/thesaurus/narrower |
| Chicago | Smart Define. 2011. "only at certain time of year thesaurus" https://smartdefine.org/only_at_certain_time_of_year/thesaurus/narrower (accessed September 23, 2026). |
| Harvard | Smart Define 2011, only at certain time of year thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/only_at_certain_time_of_year/thesaurus/narrower>. |
| MLA | Smart Define. "only at certain time of year thesaurus" 2 May 2011. Web. 23 September 2026. <https://smartdefine.org/only_at_certain_time_of_year/thesaurus/narrower> |