| APA | NHS. (2012, February 14). In Acronym Geek. Retrieved 04:22, February 14, 2012, from http://www.acronymgeek.com/NHS |
| MLA | "NHS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NHS>. |
| MHRA | 'NHS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NHS> [accessed 14 February 2012] |
| Chicago | "NHS", http://www.acronymgeek.com/NHS (accessed February 14, 2012). |
| CBE/CSE | NHS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NHS. |
| Bluebook | NHS, http://www.acronymgeek.com/NHS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NHS, http://www.acronymgeek.com/NHS (optional description here) (as of Feb. 14, 2012, 04:22). |
| AMA | NHS. Acronym Geek. February 14, 2012, 04:22. Available at: http://www.acronymgeek.com/NHS. Accessed February 14, 2012, 04:22. |