| APA | GHZ. (2012, February 13). In Acronym Geek. Retrieved 21:30, February 13, 2012, from http://www.acronymgeek.com/GHZ |
| MLA | "GHZ." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/GHZ>. |
| MHRA | 'GHZ', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/GHZ> [accessed 13 February 2012] |
| Chicago | "GHZ", http://www.acronymgeek.com/GHZ (accessed February 13, 2012). |
| CBE/CSE | GHZ [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/GHZ. |
| Bluebook | GHZ, http://www.acronymgeek.com/GHZ (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GHZ, http://www.acronymgeek.com/GHZ (optional description here) (as of Feb. 13, 2012, 21:30). |
| AMA | GHZ. Acronym Geek. February 13, 2012, 21:30. Available at: http://www.acronymgeek.com/GHZ. Accessed February 13, 2012, 21:30. |