| APA | CHAMPUS. (2012, February 10). In Acronym Geek. Retrieved 14:24, February 10, 2012, from http://www.acronymgeek.com/CHAMPUS |
| MLA | "CHAMPUS." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/CHAMPUS>. |
| MHRA | 'CHAMPUS', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/CHAMPUS> [accessed 10 February 2012] |
| Chicago | "CHAMPUS", http://www.acronymgeek.com/CHAMPUS (accessed February 10, 2012). |
| CBE/CSE | CHAMPUS [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/CHAMPUS. |
| Bluebook | CHAMPUS, http://www.acronymgeek.com/CHAMPUS (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CHAMPUS, http://www.acronymgeek.com/CHAMPUS (optional description here) (as of Feb. 10, 2012, 14:24). |
| AMA | CHAMPUS. Acronym Geek. February 10, 2012, 14:24. Available at: http://www.acronymgeek.com/CHAMPUS. Accessed February 10, 2012, 14:24. |