| APA | DOYL. (2012, February 15). In Acronym Geek. Retrieved 19:00, February 15, 2012, from http://www.acronymgeek.com/DOYL |
| MLA | "DOYL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DOYL>. |
| MHRA | 'DOYL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DOYL> [accessed 15 February 2012] |
| Chicago | "DOYL", http://www.acronymgeek.com/DOYL (accessed February 15, 2012). |
| CBE/CSE | DOYL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DOYL. |
| Bluebook | DOYL, http://www.acronymgeek.com/DOYL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DOYL, http://www.acronymgeek.com/DOYL (optional description here) (as of Feb. 15, 2012, 19:00). |
| AMA | DOYL. Acronym Geek. February 15, 2012, 19:00. Available at: http://www.acronymgeek.com/DOYL. Accessed February 15, 2012, 19:00. |