| APA | HHS. (2012, February 4). In Acronym Geek. Retrieved 12:05, February 4, 2012, from http://www.acronymgeek.com/HHS |
| MLA | "HHS." Acronym Geek. (2012). Acronym Geek. 4 Feb 2012 <http://www.acronymgeek.com/HHS>. |
| MHRA | 'HHS', Acronym Geek, 4 February 2012, <http://www.acronymgeek.com/HHS> [accessed 4 February 2012] |
| Chicago | "HHS", http://www.acronymgeek.com/HHS (accessed February 4, 2012). |
| CBE/CSE | HHS [Internet]. Acronym Geek; 2012 Feb 4 [cited 2012 Feb 4]. Available from: http://www.acronymgeek.com/HHS. |
| Bluebook | HHS, http://www.acronymgeek.com/HHS (last visited February 4, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HHS, http://www.acronymgeek.com/HHS (optional description here) (as of Feb. 4, 2012, 12:05). |
| AMA | HHS. Acronym Geek. February 4, 2012, 12:05. Available at: http://www.acronymgeek.com/HHS. Accessed February 4, 2012, 12:05. |