| APA | Smart Define. (2013). oil and gas exploration thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/oil_and_gas_exploration/thesaurus/broader |
| Chicago | Smart Define. 2013. "oil and gas exploration thesaurus" https://smartdefine.org/oil_and_gas_exploration/thesaurus/broader (accessed September 25, 2026). |
| Harvard | Smart Define 2013, oil and gas exploration thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/oil_and_gas_exploration/thesaurus/broader>. |
| MLA | Smart Define. "oil and gas exploration thesaurus" 13 June 2013. Web. 25 September 2026. <https://smartdefine.org/oil_and_gas_exploration/thesaurus/broader> |