| APA | Smart Define. (2013). photo-optical recorder tracker thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/photo-optical_recorder_tracker/thesaurus/related |
| Chicago | Smart Define. 2013. "photo-optical recorder tracker thesaurus" https://smartdefine.org/photo-optical_recorder_tracker/thesaurus/related (accessed October 1, 2026). |
| Harvard | Smart Define 2013, photo-optical recorder tracker thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/photo-optical_recorder_tracker/thesaurus/related>. |
| MLA | Smart Define. "photo-optical recorder tracker thesaurus" 18 May 2013. Web. 1 October 2026. <https://smartdefine.org/photo-optical_recorder_tracker/thesaurus/related> |