| Style | Reference Text |
|---|
| APA | HF. (2009, November 20). In All Acronyms. Retrieved 22:49, November 20, 2009, from http://www.all-acronyms.com/HF |
| MLA | "HF." All Acronyms. 20 Nov 2009, 22:49. All Acronyms. 20 Nov 2009 <http://www.all-acronyms.com/HF>. |
| MHRA | 'HF', All Acronyms, 20 November 2009, 22:49, <http://www.all-acronyms.com/HF> [accessed 20 November 2009] |
| Chicago | "HF," http://www.all-acronyms.com/HF (accessed November 20, 2009). |
| CBE/CSE | HF [Internet]. All Acronyms; 2009 Nov 20, 22:49 [cited 2009 Nov 20]. Available from: http://www.all-acronyms.com/HF. |
| Bluebook | HF, http://www.all-acronyms.com/HF (last visited November 20, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, HF, http://www.all-acronyms.com/HF (optional description here) (as of Nov. 20, 2009, 22:49). |
| AMA | HF. All Acronyms. November 20, 2009, 22:49. Available at: http://www.all-acronyms.com/HF. Accessed November 20, 2009. |
High Frequency
hard failure