| APA | USCO. (2012, February 16). In Acronym Geek. Retrieved 18:12, February 16, 2012, from http://www.acronymgeek.com/USCO |
| MLA | "USCO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/USCO>. |
| MHRA | 'USCO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/USCO> [accessed 16 February 2012] |
| Chicago | "USCO", http://www.acronymgeek.com/USCO (accessed February 16, 2012). |
| CBE/CSE | USCO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/USCO. |
| Bluebook | USCO, http://www.acronymgeek.com/USCO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, USCO, http://www.acronymgeek.com/USCO (optional description here) (as of Feb. 16, 2012, 18:12). |
| AMA | USCO. Acronym Geek. February 16, 2012, 18:12. Available at: http://www.acronymgeek.com/USCO. Accessed February 16, 2012, 18:12. |