| APA | IGSE. (2012, February 15). In Acronym Geek. Retrieved 02:23, February 15, 2012, from http://www.acronymgeek.com/IGSE |
| MLA | "IGSE." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IGSE>. |
| MHRA | 'IGSE', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IGSE> [accessed 15 February 2012] |
| Chicago | "IGSE", http://www.acronymgeek.com/IGSE (accessed February 15, 2012). |
| CBE/CSE | IGSE [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IGSE. |
| Bluebook | IGSE, http://www.acronymgeek.com/IGSE (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IGSE, http://www.acronymgeek.com/IGSE (optional description here) (as of Feb. 15, 2012, 02:23). |
| AMA | IGSE. Acronym Geek. February 15, 2012, 02:23. Available at: http://www.acronymgeek.com/IGSE. Accessed February 15, 2012, 02:23. |