| APA | VOLN. (2012, February 15). In Acronym Geek. Retrieved 16:59, February 15, 2012, from http://www.acronymgeek.com/VOLN |
| MLA | "VOLN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/VOLN>. |
| MHRA | 'VOLN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/VOLN> [accessed 15 February 2012] |
| Chicago | "VOLN", http://www.acronymgeek.com/VOLN (accessed February 15, 2012). |
| CBE/CSE | VOLN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/VOLN. |
| Bluebook | VOLN, http://www.acronymgeek.com/VOLN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VOLN, http://www.acronymgeek.com/VOLN (optional description here) (as of Feb. 15, 2012, 16:59). |
| AMA | VOLN. Acronym Geek. February 15, 2012, 16:59. Available at: http://www.acronymgeek.com/VOLN. Accessed February 15, 2012, 16:59. |