| APA | EGSF. (2012, February 17). In Acronym Geek. Retrieved 05:57, February 17, 2012, from http://www.acronymgeek.com/EGSF |
| MLA | "EGSF." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/EGSF>. |
| MHRA | 'EGSF', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/EGSF> [accessed 17 February 2012] |
| Chicago | "EGSF", http://www.acronymgeek.com/EGSF (accessed February 17, 2012). |
| CBE/CSE | EGSF [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/EGSF. |
| Bluebook | EGSF, http://www.acronymgeek.com/EGSF (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EGSF, http://www.acronymgeek.com/EGSF (optional description here) (as of Feb. 17, 2012, 05:57). |
| AMA | EGSF. Acronym Geek. February 17, 2012, 05:57. Available at: http://www.acronymgeek.com/EGSF. Accessed February 17, 2012, 05:57. |