| APA | ERHU. (2012, February 16). In Acronym Geek. Retrieved 23:20, February 16, 2012, from http://www.acronymgeek.com/ERHU |
| MLA | "ERHU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ERHU>. |
| MHRA | 'ERHU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ERHU> [accessed 16 February 2012] |
| Chicago | "ERHU", http://www.acronymgeek.com/ERHU (accessed February 16, 2012). |
| CBE/CSE | ERHU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ERHU. |
| Bluebook | ERHU, http://www.acronymgeek.com/ERHU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ERHU, http://www.acronymgeek.com/ERHU (optional description here) (as of Feb. 16, 2012, 23:20). |
| AMA | ERHU. Acronym Geek. February 16, 2012, 23:20. Available at: http://www.acronymgeek.com/ERHU. Accessed February 16, 2012, 23:20. |