| APA | GUIR. (2012, February 15). In Acronym Geek. Retrieved 11:13, February 15, 2012, from http://www.acronymgeek.com/GUIR |
| MLA | "GUIR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GUIR>. |
| MHRA | 'GUIR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GUIR> [accessed 15 February 2012] |
| Chicago | "GUIR", http://www.acronymgeek.com/GUIR (accessed February 15, 2012). |
| CBE/CSE | GUIR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GUIR. |
| Bluebook | GUIR, http://www.acronymgeek.com/GUIR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GUIR, http://www.acronymgeek.com/GUIR (optional description here) (as of Feb. 15, 2012, 11:13). |
| AMA | GUIR. Acronym Geek. February 15, 2012, 11:13. Available at: http://www.acronymgeek.com/GUIR. Accessed February 15, 2012, 11:13. |