| APA | DLOS. (2012, February 16). In Acronym Geek. Retrieved 20:50, February 16, 2012, from http://www.acronymgeek.com/DLOS |
| MLA | "DLOS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DLOS>. |
| MHRA | 'DLOS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DLOS> [accessed 16 February 2012] |
| Chicago | "DLOS", http://www.acronymgeek.com/DLOS (accessed February 16, 2012). |
| CBE/CSE | DLOS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DLOS. |
| Bluebook | DLOS, http://www.acronymgeek.com/DLOS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DLOS, http://www.acronymgeek.com/DLOS (optional description here) (as of Feb. 16, 2012, 20:50). |
| AMA | DLOS. Acronym Geek. February 16, 2012, 20:50. Available at: http://www.acronymgeek.com/DLOS. Accessed February 16, 2012, 20:50. |