| APA | HOE. (2012, February 15). In Acronym Geek. Retrieved 03:41, February 15, 2012, from http://www.acronymgeek.com/HOE |
| MLA | "HOE." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HOE>. |
| MHRA | 'HOE', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HOE> [accessed 15 February 2012] |
| Chicago | "HOE", http://www.acronymgeek.com/HOE (accessed February 15, 2012). |
| CBE/CSE | HOE [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HOE. |
| Bluebook | HOE, http://www.acronymgeek.com/HOE (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HOE, http://www.acronymgeek.com/HOE (optional description here) (as of Feb. 15, 2012, 03:41). |
| AMA | HOE. Acronym Geek. February 15, 2012, 03:41. Available at: http://www.acronymgeek.com/HOE. Accessed February 15, 2012, 03:41. |