| APA | IRSN. (2012, February 15). In Acronym Geek. Retrieved 04:51, February 15, 2012, from http://www.acronymgeek.com/IRSN |
| MLA | "IRSN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IRSN>. |
| MHRA | 'IRSN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IRSN> [accessed 15 February 2012] |
| Chicago | "IRSN", http://www.acronymgeek.com/IRSN (accessed February 15, 2012). |
| CBE/CSE | IRSN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IRSN. |
| Bluebook | IRSN, http://www.acronymgeek.com/IRSN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IRSN, http://www.acronymgeek.com/IRSN (optional description here) (as of Feb. 15, 2012, 04:51). |
| AMA | IRSN. Acronym Geek. February 15, 2012, 04:51. Available at: http://www.acronymgeek.com/IRSN. Accessed February 15, 2012, 04:51. |