| APA | NUGL. (2012, February 15). In Acronym Geek. Retrieved 18:30, February 15, 2012, from http://www.acronymgeek.com/NUGL |
| MLA | "NUGL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/NUGL>. |
| MHRA | 'NUGL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/NUGL> [accessed 15 February 2012] |
| Chicago | "NUGL", http://www.acronymgeek.com/NUGL (accessed February 15, 2012). |
| CBE/CSE | NUGL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/NUGL. |
| Bluebook | NUGL, http://www.acronymgeek.com/NUGL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NUGL, http://www.acronymgeek.com/NUGL (optional description here) (as of Feb. 15, 2012, 18:30). |
| AMA | NUGL. Acronym Geek. February 15, 2012, 18:30. Available at: http://www.acronymgeek.com/NUGL. Accessed February 15, 2012, 18:30. |