| APA | Smart Define. (1970). porsche automobile manufacture thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/porsche_automobile_manufacture/thesaurus/broader |
| Chicago | Smart Define. 1970. "porsche automobile manufacture thesaurus" https://smartdefine.org/porsche_automobile_manufacture/thesaurus/broader (accessed October 1, 2026). |
| Harvard | Smart Define 1970, porsche automobile manufacture thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/porsche_automobile_manufacture/thesaurus/broader>. |
| MLA | Smart Define. "porsche automobile manufacture thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/porsche_automobile_manufacture/thesaurus/broader> |