| APA | ES-MS. (2012, February 12). In Acronym Geek. Retrieved 12:32, February 12, 2012, from http://www.acronymgeek.com/ES-MS |
| MLA | "ES-MS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/ES-MS>. |
| MHRA | 'ES-MS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/ES-MS> [accessed 12 February 2012] |
| Chicago | "ES-MS", http://www.acronymgeek.com/ES-MS (accessed February 12, 2012). |
| CBE/CSE | ES-MS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/ES-MS. |
| Bluebook | ES-MS, http://www.acronymgeek.com/ES-MS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ES-MS, http://www.acronymgeek.com/ES-MS (optional description here) (as of Feb. 12, 2012, 12:32). |
| AMA | ES-MS. Acronym Geek. February 12, 2012, 12:32. Available at: http://www.acronymgeek.com/ES-MS. Accessed February 12, 2012, 12:32. |