| APA | TYBD. (2012, February 15). In Acronym Geek. Retrieved 12:29, February 15, 2012, from http://www.acronymgeek.com/TYBD |
| MLA | "TYBD." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/TYBD>. |
| MHRA | 'TYBD', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/TYBD> [accessed 15 February 2012] |
| Chicago | "TYBD", http://www.acronymgeek.com/TYBD (accessed February 15, 2012). |
| CBE/CSE | TYBD [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/TYBD. |
| Bluebook | TYBD, http://www.acronymgeek.com/TYBD (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TYBD, http://www.acronymgeek.com/TYBD (optional description here) (as of Feb. 15, 2012, 12:29). |
| AMA | TYBD. Acronym Geek. February 15, 2012, 12:29. Available at: http://www.acronymgeek.com/TYBD. Accessed February 15, 2012, 12:29. |