| Style | Reference Text |
|---|
| APA | HF. (2013, May 22). In All Acronyms. Retrieved 04:06, May 22, 2013, from http://www.all-acronyms.com/HF |
| MLA | "HF." All Acronyms. 22 May 2013, 04:06. All Acronyms. 22 May 2013 <http://www.all-acronyms.com/HF>. |
| MHRA | 'HF', All Acronyms, 22 May 2013, 04:06, <http://www.all-acronyms.com/HF> [accessed 22 May 2013] |
| Chicago | "HF," http://www.all-acronyms.com/HF (accessed May 22, 2013). |
| CBE/CSE | HF [Internet]. All Acronyms; 2013 May 22, 04:06 [cited 2013 May 22]. Available from: http://www.all-acronyms.com/HF. |
| Bluebook | HF, http://www.all-acronyms.com/HF (last visited May 22, 2013). |
| Bluebook: Harvard JOLT | See All Acronyms, HF, http://www.all-acronyms.com/HF (optional description here) (as of May. 22, 2013, 04:06). |
| AMA | HF. All Acronyms. May 22, 2013, 04:06. Available at: http://www.all-acronyms.com/HF. Accessed May 22, 2013. |
High Frequency
hard failure