| APA | IGNOU. (2012, February 12). In Acronym Geek. Retrieved 11:45, February 12, 2012, from http://www.acronymgeek.com/IGNOU |
| MLA | "IGNOU." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/IGNOU>. |
| MHRA | 'IGNOU', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/IGNOU> [accessed 12 February 2012] |
| Chicago | "IGNOU", http://www.acronymgeek.com/IGNOU (accessed February 12, 2012). |
| CBE/CSE | IGNOU [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/IGNOU. |
| Bluebook | IGNOU, http://www.acronymgeek.com/IGNOU (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IGNOU, http://www.acronymgeek.com/IGNOU (optional description here) (as of Feb. 12, 2012, 11:45). |
| AMA | IGNOU. Acronym Geek. February 12, 2012, 11:45. Available at: http://www.acronymgeek.com/IGNOU. Accessed February 12, 2012, 11:45. |