Copy/paste the cite of your choice on your works. APA StyleTwenty-One, the UNIVAC I soft.. In Arcade-History/Gaming-History website. Retrieved May 03, 2024, from https://www.arcade-history.com/?page=detail&id=265674 MLA Style Manual"Twenty-One, the UNIVAC I soft.". Arcade-History.com, May 03, 2024. MHRA Style'Twenty-One, the UNIVAC I soft.', Arcade-History/Gaming-History website, <https://www.arcade-history.com/?page=detail&id=265674> [accessed May 03, 2024] Chicago Style"Twenty-One, the UNIVAC I soft.," Arcade-History/Gaming-History website, https://www.arcade-history.com/?page=detail&id=265674 (accessed May 03, 2024) CBE/CSE StyleTwenty-One, the UNIVAC I soft. [Internet], Arcade-History/Gaming-History website [cited May 03, 2024]. Available from: https://www.arcade-history.com/?page=detail&id=265674 Bluebook StyleTwenty-One, the UNIVAC I soft., https://www.arcade-history.com/?page=detail&id=265674 (last visited May 03, 2024). AMA StyleTwenty-One, the UNIVAC I soft.. Arcade-History/Gaming/History the website. May 03, 2024. Available at https://www.arcade-history.com/?page=detail&id=265674. Accessed May 03, 2024. BibTeX entry@misc{gh:265674, author = {Arcade-History/Gaming-history}, title = {Twenty-One, the UNIVAC I soft.}, year = {2024}, url = {"https://www.arcade-history.com/?page=detail\&id=265674"}, note = {[Online; accessed May 03, 2024]}}