| APA | DL1. (2012, February 11). In Acronym Geek. Retrieved 22:35, February 11, 2012, from http://www.acronymgeek.com/DL1 |
| MLA | "DL1." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DL1>. |
| MHRA | 'DL1', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DL1> [accessed 11 February 2012] |
| Chicago | "DL1", http://www.acronymgeek.com/DL1 (accessed February 11, 2012). |
| CBE/CSE | DL1 [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DL1. |
| Bluebook | DL1, http://www.acronymgeek.com/DL1 (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DL1, http://www.acronymgeek.com/DL1 (optional description here) (as of Feb. 11, 2012, 22:35). |
| AMA | DL1. Acronym Geek. February 11, 2012, 22:35. Available at: http://www.acronymgeek.com/DL1. Accessed February 11, 2012, 22:35. |