| APA | ALD. (2012, February 14). In Acronym Geek. Retrieved 06:30, February 14, 2012, from http://www.acronymgeek.com/ALD |
| MLA | "ALD." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ALD>. |
| MHRA | 'ALD', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ALD> [accessed 14 February 2012] |
| Chicago | "ALD", http://www.acronymgeek.com/ALD (accessed February 14, 2012). |
| CBE/CSE | ALD [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ALD. |
| Bluebook | ALD, http://www.acronymgeek.com/ALD (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ALD, http://www.acronymgeek.com/ALD (optional description here) (as of Feb. 14, 2012, 06:30). |
| AMA | ALD. Acronym Geek. February 14, 2012, 06:30. Available at: http://www.acronymgeek.com/ALD. Accessed February 14, 2012, 06:30. |