| APA | HWXC. (2012, February 15). In Acronym Geek. Retrieved 14:56, February 15, 2012, from http://www.acronymgeek.com/HWXC |
| MLA | "HWXC." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HWXC>. |
| MHRA | 'HWXC', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HWXC> [accessed 15 February 2012] |
| Chicago | "HWXC", http://www.acronymgeek.com/HWXC (accessed February 15, 2012). |
| CBE/CSE | HWXC [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HWXC. |
| Bluebook | HWXC, http://www.acronymgeek.com/HWXC (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HWXC, http://www.acronymgeek.com/HWXC (optional description here) (as of Feb. 15, 2012, 14:56). |
| AMA | HWXC. Acronym Geek. February 15, 2012, 14:56. Available at: http://www.acronymgeek.com/HWXC. Accessed February 15, 2012, 14:56. |