| APA | Smart Define. (1970). quality of service class identifier thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/quality_of_service_class_identifier/thesaurus/broader |
| Chicago | Smart Define. 1970. "quality of service class identifier thesaurus" https://smartdefine.org/quality_of_service_class_identifier/thesaurus/broader (accessed September 25, 2026). |
| Harvard | Smart Define 1970, quality of service class identifier thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/quality_of_service_class_identifier/thesaurus/broader>. |
| MLA | Smart Define. "quality of service class identifier thesaurus" 1 January 1970. Web. 25 September 2026. <https://smartdefine.org/quality_of_service_class_identifier/thesaurus/broader> |