| APA | Main Control Unit (MCU). (2012, February 13). In Acronym Geek. Retrieved 22:35, February 13, 2012, from http://www.acronymgeek.com/MCU/Main_Control_Unit |
| MLA | "Main Control Unit (MCU)." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/MCU/Main_Control_Unit>. |
| MHRA | 'Main Control Unit (MCU)', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/MCU/Main_Control_Unit> [accessed 13 February 2012] |
| Chicago | "Main Control Unit (MCU)", http://www.acronymgeek.com/MCU/Main_Control_Unit (accessed February 13, 2012). |
| CBE/CSE | Main Control Unit (MCU) [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/MCU/Main_Control_Unit. |
| Bluebook | Main Control Unit (MCU), http://www.acronymgeek.com/MCU/Main_Control_Unit (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, Main Control Unit (MCU), http://www.acronymgeek.com/MCU/Main_Control_Unit (optional description here) (as of Feb. 13, 2012, 22:35). |
| AMA | Main Control Unit (MCU). Acronym Geek. February 13, 2012, 22:35. Available at: http://www.acronymgeek.com/MCU/Main_Control_Unit. Accessed February 13, 2012, 22:35. |