Copy/paste the cite of your choice on your works. APA StyleQS Defenda [Model QZX/A/00A], the Sinclair ZX-81 cass.. In Arcade-History/Gaming-History website. Retrieved May 05, 2024, from https://www.arcade-history.com/?page=detail&id=114791 MLA Style Manual"QS Defenda [Model QZX/A/00A], the Sinclair ZX-81 cass.". Arcade-History.com, May 05, 2024. MHRA Style'QS Defenda [Model QZX/A/00A], the Sinclair ZX-81 cass.', Arcade-History/Gaming-History website, <https://www.arcade-history.com/?page=detail&id=114791> [accessed May 05, 2024] Chicago Style"QS Defenda [Model QZX/A/00A], the Sinclair ZX-81 cass.," Arcade-History/Gaming-History website, https://www.arcade-history.com/?page=detail&id=114791 (accessed May 05, 2024) CBE/CSE StyleQS Defenda [Model QZX/A/00A], the Sinclair ZX-81 cass. [Internet], Arcade-History/Gaming-History website [cited May 05, 2024]. Available from: https://www.arcade-history.com/?page=detail&id=114791 Bluebook StyleQS Defenda [Model QZX/A/00A], the Sinclair ZX-81 cass., https://www.arcade-history.com/?page=detail&id=114791 (last visited May 05, 2024). AMA StyleQS Defenda [Model QZX/A/00A], the Sinclair ZX-81 cass.. Arcade-History/Gaming/History the website. May 05, 2024. Available at https://www.arcade-history.com/?page=detail&id=114791. Accessed May 05, 2024. BibTeX entry@misc{gh:114791, author = {Arcade-History/Gaming-history}, title = {QS Defenda [Model QZX/A/00A], the Sinclair ZX-81 cass.}, year = {2024}, url = {"https://www.arcade-history.com/?page=detail\&id=114791"}, note = {[Online; accessed May 05, 2024]}}