| APA | HHEJ. (2012, February 17). In Acronym Geek. Retrieved 08:23, February 17, 2012, from http://www.acronymgeek.com/HHEJ |
| MLA | "HHEJ." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/HHEJ>. |
| MHRA | 'HHEJ', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/HHEJ> [accessed 17 February 2012] |
| Chicago | "HHEJ", http://www.acronymgeek.com/HHEJ (accessed February 17, 2012). |
| CBE/CSE | HHEJ [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/HHEJ. |
| Bluebook | HHEJ, http://www.acronymgeek.com/HHEJ (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HHEJ, http://www.acronymgeek.com/HHEJ (optional description here) (as of Feb. 17, 2012, 08:23). |
| AMA | HHEJ. Acronym Geek. February 17, 2012, 08:23. Available at: http://www.acronymgeek.com/HHEJ. Accessed February 17, 2012, 08:23. |