| Style | Reference Text |
|---|
| APA | HEPD. (2013, June 20). In All Acronyms. Retrieved 04:34, June 20, 2013, from http://www.allacronyms.com/HEPD |
| MLA | "HEPD." All Acronyms. 20 Jun 2013, 04:34. All Acronyms. 20 Jun 2013 <http://www.allacronyms.com/HEPD>. |
| MHRA | 'HEPD', All Acronyms, 20 June 2013, 04:34, <http://www.allacronyms.com/HEPD> [accessed 20 June 2013] |
| Chicago | "HEPD," http://www.allacronyms.com/HEPD (accessed June 20, 2013). |
| CBE/CSE | HEPD [Internet]. All Acronyms; 2013 Jun 20, 04:34 [cited 2013 Jun 20]. Available from: http://www.allacronyms.com/HEPD. |
| Bluebook | HEPD, http://www.allacronyms.com/HEPD (last visited June 20, 2013). |
| Bluebook: Harvard JOLT | See All Acronyms, HEPD, http://www.allacronyms.com/HEPD (optional description here) (as of Jun. 20, 2013, 04:34). |
| AMA | HEPD. All Acronyms. June 20, 2013, 04:34. Available at: http://www.allacronyms.com/HEPD. Accessed June 20, 2013. |
Heat Engine Propulsion Division