| APA | NTUM. (2012, February 16). In Acronym Geek. Retrieved 03:40, February 16, 2012, from http://www.acronymgeek.com/NTUM |
| MLA | "NTUM." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NTUM>. |
| MHRA | 'NTUM', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NTUM> [accessed 16 February 2012] |
| Chicago | "NTUM", http://www.acronymgeek.com/NTUM (accessed February 16, 2012). |
| CBE/CSE | NTUM [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NTUM. |
| Bluebook | NTUM, http://www.acronymgeek.com/NTUM (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NTUM, http://www.acronymgeek.com/NTUM (optional description here) (as of Feb. 16, 2012, 03:40). |
| AMA | NTUM. Acronym Geek. February 16, 2012, 03:40. Available at: http://www.acronymgeek.com/NTUM. Accessed February 16, 2012, 03:40. |