| APA | GTLU. (2012, February 15). In Acronym Geek. Retrieved 05:38, February 15, 2012, from http://www.acronymgeek.com/GTLU |
| MLA | "GTLU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GTLU>. |
| MHRA | 'GTLU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GTLU> [accessed 15 February 2012] |
| Chicago | "GTLU", http://www.acronymgeek.com/GTLU (accessed February 15, 2012). |
| CBE/CSE | GTLU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GTLU. |
| Bluebook | GTLU, http://www.acronymgeek.com/GTLU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GTLU, http://www.acronymgeek.com/GTLU (optional description here) (as of Feb. 15, 2012, 05:38). |
| AMA | GTLU. Acronym Geek. February 15, 2012, 05:38. Available at: http://www.acronymgeek.com/GTLU. Accessed February 15, 2012, 05:38. |