| Style | Reference Text |
|---|
| APA | LDY. (2009, November 30). In All Acronyms. Retrieved 04:04, November 30, 2009, from http://www.all-acronyms.com/cat/10/LDY |
| MLA | "LDY." All Acronyms. 30 Nov 2009, 04:04. All Acronyms. 30 Nov 2009 <http://www.all-acronyms.com/cat/10/LDY>. |
| MHRA | 'LDY', All Acronyms, 30 November 2009, 04:04, <http://www.all-acronyms.com/cat/10/LDY> [accessed 30 November 2009] |
| Chicago | "LDY," http://www.all-acronyms.com/cat/10/LDY (accessed November 30, 2009). |
| CBE/CSE | LDY [Internet]. All Acronyms; 2009 Nov 30, 04:04 [cited 2009 Nov 30]. Available from: http://www.all-acronyms.com/cat/10/LDY. |
| Bluebook | LDY, http://www.all-acronyms.com/cat/10/LDY (last visited November 30, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, LDY, http://www.all-acronyms.com/cat/10/LDY (optional description here) (as of Nov. 30, 2009, 04:04). |
| AMA | LDY. All Acronyms. November 30, 2009, 04:04. Available at: http://www.all-acronyms.com/cat/10/LDY. Accessed November 30, 2009. |
IATA code for City of Derry Airport, D…