| APA | DYAY. (2012, February 17). In Acronym Geek. Retrieved 01:19, February 17, 2012, from http://www.acronymgeek.com/DYAY |
| MLA | "DYAY." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/DYAY>. |
| MHRA | 'DYAY', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/DYAY> [accessed 17 February 2012] |
| Chicago | "DYAY", http://www.acronymgeek.com/DYAY (accessed February 17, 2012). |
| CBE/CSE | DYAY [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/DYAY. |
| Bluebook | DYAY, http://www.acronymgeek.com/DYAY (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DYAY, http://www.acronymgeek.com/DYAY (optional description here) (as of Feb. 17, 2012, 01:19). |
| AMA | DYAY. Acronym Geek. February 17, 2012, 01:19. Available at: http://www.acronymgeek.com/DYAY. Accessed February 17, 2012, 01:19. |