| APA | WIEN. (2012, February 15). In Acronym Geek. Retrieved 11:19, February 15, 2012, from http://www.acronymgeek.com/WIEN |
| MLA | "WIEN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/WIEN>. |
| MHRA | 'WIEN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/WIEN> [accessed 15 February 2012] |
| Chicago | "WIEN", http://www.acronymgeek.com/WIEN (accessed February 15, 2012). |
| CBE/CSE | WIEN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/WIEN. |
| Bluebook | WIEN, http://www.acronymgeek.com/WIEN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, WIEN, http://www.acronymgeek.com/WIEN (optional description here) (as of Feb. 15, 2012, 11:19). |
| AMA | WIEN. Acronym Geek. February 15, 2012, 11:19. Available at: http://www.acronymgeek.com/WIEN. Accessed February 15, 2012, 11:19. |