| APA | QUID. (2012, February 16). In Acronym Geek. Retrieved 01:20, February 16, 2012, from http://www.acronymgeek.com/QUID |
| MLA | "QUID." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/QUID>. |
| MHRA | 'QUID', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/QUID> [accessed 16 February 2012] |
| Chicago | "QUID", http://www.acronymgeek.com/QUID (accessed February 16, 2012). |
| CBE/CSE | QUID [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/QUID. |
| Bluebook | QUID, http://www.acronymgeek.com/QUID (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QUID, http://www.acronymgeek.com/QUID (optional description here) (as of Feb. 16, 2012, 01:20). |
| AMA | QUID. Acronym Geek. February 16, 2012, 01:20. Available at: http://www.acronymgeek.com/QUID. Accessed February 16, 2012, 01:20. |