| APA | Smart Define. (2015). navigational instrument thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/navigational_instrument/thesaurus/broader |
| Chicago | Smart Define. 2015. "navigational instrument thesaurus" https://smartdefine.org/navigational_instrument/thesaurus/broader (accessed October 1, 2026). |
| Harvard | Smart Define 2015, navigational instrument thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/navigational_instrument/thesaurus/broader>. |
| MLA | Smart Define. "navigational instrument thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/navigational_instrument/thesaurus/broader> |