| APA | A-CH. (2012, February 15). In Acronym Geek. Retrieved 23:06, February 15, 2012, from http://www.acronymgeek.com/A-CH |
| MLA | "A-CH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/A-CH>. |
| MHRA | 'A-CH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/A-CH> [accessed 15 February 2012] |
| Chicago | "A-CH", http://www.acronymgeek.com/A-CH (accessed February 15, 2012). |
| CBE/CSE | A-CH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/A-CH. |
| Bluebook | A-CH, http://www.acronymgeek.com/A-CH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, A-CH, http://www.acronymgeek.com/A-CH (optional description here) (as of Feb. 15, 2012, 23:06). |
| AMA | A-CH. Acronym Geek. February 15, 2012, 23:06. Available at: http://www.acronymgeek.com/A-CH. Accessed February 15, 2012, 23:06. |