| APA | EARL. (2012, February 15). In Acronym Geek. Retrieved 07:35, February 15, 2012, from http://www.acronymgeek.com/EARL |
| MLA | "EARL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EARL>. |
| MHRA | 'EARL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EARL> [accessed 15 February 2012] |
| Chicago | "EARL", http://www.acronymgeek.com/EARL (accessed February 15, 2012). |
| CBE/CSE | EARL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EARL. |
| Bluebook | EARL, http://www.acronymgeek.com/EARL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EARL, http://www.acronymgeek.com/EARL (optional description here) (as of Feb. 15, 2012, 07:35). |
| AMA | EARL. Acronym Geek. February 15, 2012, 07:35. Available at: http://www.acronymgeek.com/EARL. Accessed February 15, 2012, 07:35. |