| APA | ULA. (2012, February 13). In Acronym Geek. Retrieved 21:23, February 13, 2012, from http://www.acronymgeek.com/ULA |
| MLA | "ULA." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/ULA>. |
| MHRA | 'ULA', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/ULA> [accessed 13 February 2012] |
| Chicago | "ULA", http://www.acronymgeek.com/ULA (accessed February 13, 2012). |
| CBE/CSE | ULA [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/ULA. |
| Bluebook | ULA, http://www.acronymgeek.com/ULA (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ULA, http://www.acronymgeek.com/ULA (optional description here) (as of Feb. 13, 2012, 21:23). |
| AMA | ULA. Acronym Geek. February 13, 2012, 21:23. Available at: http://www.acronymgeek.com/ULA. Accessed February 13, 2012, 21:23. |