| APA | 15. (2012, February 14). In Acronym Geek. Retrieved 06:54, February 14, 2012, from http://www.acronymgeek.com/15 |
| MLA | "15." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/15>. |
| MHRA | '15', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/15> [accessed 14 February 2012] |
| Chicago | "15", http://www.acronymgeek.com/15 (accessed February 14, 2012). |
| CBE/CSE | 15 [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/15. |
| Bluebook | 15, http://www.acronymgeek.com/15 (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 15, http://www.acronymgeek.com/15 (optional description here) (as of Feb. 14, 2012, 06:54). |
| AMA | 15. Acronym Geek. February 14, 2012, 06:54. Available at: http://www.acronymgeek.com/15. Accessed February 14, 2012, 06:54. |