| APA | QVCO. (2012, February 16). In Acronym Geek. Retrieved 03:50, February 16, 2012, from http://www.acronymgeek.com/QVCO |
| MLA | "QVCO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/QVCO>. |
| MHRA | 'QVCO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/QVCO> [accessed 16 February 2012] |
| Chicago | "QVCO", http://www.acronymgeek.com/QVCO (accessed February 16, 2012). |
| CBE/CSE | QVCO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/QVCO. |
| Bluebook | QVCO, http://www.acronymgeek.com/QVCO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QVCO, http://www.acronymgeek.com/QVCO (optional description here) (as of Feb. 16, 2012, 03:50). |
| AMA | QVCO. Acronym Geek. February 16, 2012, 03:50. Available at: http://www.acronymgeek.com/QVCO. Accessed February 16, 2012, 03:50. |