Copy/paste the cite of your choice on your works. APA StyleCastle, the Sinclair ZX-81 cass.. In Arcade-History/Gaming-History website. Retrieved June 18, 2024, from https://www.arcade-history.com/?page=detail&id=114864 MLA Style Manual"Castle, the Sinclair ZX-81 cass.". Arcade-History.com, June 18, 2024. MHRA Style'Castle, the Sinclair ZX-81 cass.', Arcade-History/Gaming-History website, <https://www.arcade-history.com/?page=detail&id=114864> [accessed June 18, 2024] Chicago Style"Castle, the Sinclair ZX-81 cass.," Arcade-History/Gaming-History website, https://www.arcade-history.com/?page=detail&id=114864 (accessed June 18, 2024) CBE/CSE StyleCastle, the Sinclair ZX-81 cass. [Internet], Arcade-History/Gaming-History website [cited June 18, 2024]. Available from: https://www.arcade-history.com/?page=detail&id=114864 Bluebook StyleCastle, the Sinclair ZX-81 cass., https://www.arcade-history.com/?page=detail&id=114864 (last visited June 18, 2024). AMA StyleCastle, the Sinclair ZX-81 cass.. Arcade-History/Gaming/History the website. June 18, 2024. Available at https://www.arcade-history.com/?page=detail&id=114864. Accessed June 18, 2024. BibTeX entry@misc{gh:114864, author = {Arcade-History/Gaming-history}, title = {Castle, the Sinclair ZX-81 cass.}, year = {2024}, url = {"https://www.arcade-history.com/?page=detail\&id=114864"}, note = {[Online; accessed June 18, 2024]}}