| APA | NSFU. (2012, February 16). In Acronym Geek. Retrieved 10:28, February 16, 2012, from http://www.acronymgeek.com/NSFU |
| MLA | "NSFU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NSFU>. |
| MHRA | 'NSFU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NSFU> [accessed 16 February 2012] |
| Chicago | "NSFU", http://www.acronymgeek.com/NSFU (accessed February 16, 2012). |
| CBE/CSE | NSFU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NSFU. |
| Bluebook | NSFU, http://www.acronymgeek.com/NSFU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NSFU, http://www.acronymgeek.com/NSFU (optional description here) (as of Feb. 16, 2012, 10:28). |
| AMA | NSFU. Acronym Geek. February 16, 2012, 10:28. Available at: http://www.acronymgeek.com/NSFU. Accessed February 16, 2012, 10:28. |