| APA | SE&I. (2012, February 12). In Acronym Geek. Retrieved 08:56, February 12, 2012, from http://www.acronymgeek.com/SE&I |
| MLA | "SE&I." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/SE&I>. |
| MHRA | 'SE&I', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/SE&I> [accessed 12 February 2012] |
| Chicago | "SE&I", http://www.acronymgeek.com/SE&I (accessed February 12, 2012). |
| CBE/CSE | SE&I [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/SE&I. |
| Bluebook | SE&I, http://www.acronymgeek.com/SE&I (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SE&I, http://www.acronymgeek.com/SE&I (optional description here) (as of Feb. 12, 2012, 08:56). |
| AMA | SE&I. Acronym Geek. February 12, 2012, 08:56. Available at: http://www.acronymgeek.com/SE&I. Accessed February 12, 2012, 08:56. |