| APA | EFHI. (2012, February 14). In Acronym Geek. Retrieved 12:38, February 14, 2012, from http://www.acronymgeek.com/EFHI |
| MLA | "EFHI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EFHI>. |
| MHRA | 'EFHI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EFHI> [accessed 14 February 2012] |
| Chicago | "EFHI", http://www.acronymgeek.com/EFHI (accessed February 14, 2012). |
| CBE/CSE | EFHI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EFHI. |
| Bluebook | EFHI, http://www.acronymgeek.com/EFHI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EFHI, http://www.acronymgeek.com/EFHI (optional description here) (as of Feb. 14, 2012, 12:38). |
| AMA | EFHI. Acronym Geek. February 14, 2012, 12:38. Available at: http://www.acronymgeek.com/EFHI. Accessed February 14, 2012, 12:38. |