| APA | Lang Development Group (LDG). (2012, February 14). In Acronym Geek. Retrieved 05:57, February 14, 2012, from http://www.acronymgeek.com/LDG/Lang_Development_Group |
| MLA | "Lang Development Group (LDG)." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/LDG/Lang_Development_Group>. |
| MHRA | 'Lang Development Group (LDG)', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/LDG/Lang_Development_Group> [accessed 14 February 2012] |
| Chicago | "Lang Development Group (LDG)", http://www.acronymgeek.com/LDG/Lang_Development_Group (accessed February 14, 2012). |
| CBE/CSE | Lang Development Group (LDG) [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/LDG/Lang_Development_Group. |
| Bluebook | Lang Development Group (LDG), http://www.acronymgeek.com/LDG/Lang_Development_Group (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, Lang Development Group (LDG), http://www.acronymgeek.com/LDG/Lang_Development_Group (optional description here) (as of Feb. 14, 2012, 05:57). |
| AMA | Lang Development Group (LDG). Acronym Geek. February 14, 2012, 05:57. Available at: http://www.acronymgeek.com/LDG/Lang_Development_Group. Accessed February 14, 2012, 05:57. |