| APA | LD-1. (2012, February 11). In Acronym Geek. Retrieved 21:41, February 11, 2012, from http://www.acronymgeek.com/LD-1 |
| MLA | "LD-1." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/LD-1>. |
| MHRA | 'LD-1', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/LD-1> [accessed 11 February 2012] |
| Chicago | "LD-1", http://www.acronymgeek.com/LD-1 (accessed February 11, 2012). |
| CBE/CSE | LD-1 [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/LD-1. |
| Bluebook | LD-1, http://www.acronymgeek.com/LD-1 (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LD-1, http://www.acronymgeek.com/LD-1 (optional description here) (as of Feb. 11, 2012, 21:41). |
| AMA | LD-1. Acronym Geek. February 11, 2012, 21:41. Available at: http://www.acronymgeek.com/LD-1. Accessed February 11, 2012, 21:41. |