| APA | Smart Define. (2013). frigate birds thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/frigate_birds/thesaurus/related |
| Chicago | Smart Define. 2013. "frigate birds thesaurus" https://smartdefine.org/frigate_birds/thesaurus/related (accessed September 29, 2026). |
| Harvard | Smart Define 2013, frigate birds thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/frigate_birds/thesaurus/related>. |
| MLA | Smart Define. "frigate birds thesaurus" 18 May 2013. Web. 29 September 2026. <https://smartdefine.org/frigate_birds/thesaurus/related> |