| APA | VOCS. (2012, February 17). In Acronym Geek. Retrieved 04:49, February 17, 2012, from http://www.acronymgeek.com/VOCS |
| MLA | "VOCS." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/VOCS>. |
| MHRA | 'VOCS', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/VOCS> [accessed 17 February 2012] |
| Chicago | "VOCS", http://www.acronymgeek.com/VOCS (accessed February 17, 2012). |
| CBE/CSE | VOCS [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/VOCS. |
| Bluebook | VOCS, http://www.acronymgeek.com/VOCS (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VOCS, http://www.acronymgeek.com/VOCS (optional description here) (as of Feb. 17, 2012, 04:49). |
| AMA | VOCS. Acronym Geek. February 17, 2012, 04:49. Available at: http://www.acronymgeek.com/VOCS. Accessed February 17, 2012, 04:49. |