| APA | UAL. (2012, February 10). In Acronym Geek. Retrieved 17:52, February 10, 2012, from http://www.acronymgeek.com/UAL |
| MLA | "UAL." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/UAL>. |
| MHRA | 'UAL', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/UAL> [accessed 10 February 2012] |
| Chicago | "UAL", http://www.acronymgeek.com/UAL (accessed February 10, 2012). |
| CBE/CSE | UAL [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/UAL. |
| Bluebook | UAL, http://www.acronymgeek.com/UAL (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UAL, http://www.acronymgeek.com/UAL (optional description here) (as of Feb. 10, 2012, 17:52). |
| AMA | UAL. Acronym Geek. February 10, 2012, 17:52. Available at: http://www.acronymgeek.com/UAL. Accessed February 10, 2012, 17:52. |