| APA | ALS. (2012, February 14). In Acronym Geek. Retrieved 06:38, February 14, 2012, from http://www.acronymgeek.com/ALS |
| MLA | "ALS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ALS>. |
| MHRA | 'ALS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ALS> [accessed 14 February 2012] |
| Chicago | "ALS", http://www.acronymgeek.com/ALS (accessed February 14, 2012). |
| CBE/CSE | ALS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ALS. |
| Bluebook | ALS, http://www.acronymgeek.com/ALS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ALS, http://www.acronymgeek.com/ALS (optional description here) (as of Feb. 14, 2012, 06:38). |
| AMA | ALS. Acronym Geek. February 14, 2012, 06:38. Available at: http://www.acronymgeek.com/ALS. Accessed February 14, 2012, 06:38. |