| APA | IMSG. (2012, February 16). In Acronym Geek. Retrieved 20:50, February 16, 2012, from http://www.acronymgeek.com/IMSG |
| MLA | "IMSG." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IMSG>. |
| MHRA | 'IMSG', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IMSG> [accessed 16 February 2012] |
| Chicago | "IMSG", http://www.acronymgeek.com/IMSG (accessed February 16, 2012). |
| CBE/CSE | IMSG [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IMSG. |
| Bluebook | IMSG, http://www.acronymgeek.com/IMSG (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IMSG, http://www.acronymgeek.com/IMSG (optional description here) (as of Feb. 16, 2012, 20:50). |
| AMA | IMSG. Acronym Geek. February 16, 2012, 20:50. Available at: http://www.acronymgeek.com/IMSG. Accessed February 16, 2012, 20:50. |