| APA | KERO. (2012, February 15). In Acronym Geek. Retrieved 10:56, February 15, 2012, from http://www.acronymgeek.com/KERO |
| MLA | "KERO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/KERO>. |
| MHRA | 'KERO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/KERO> [accessed 15 February 2012] |
| Chicago | "KERO", http://www.acronymgeek.com/KERO (accessed February 15, 2012). |
| CBE/CSE | KERO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/KERO. |
| Bluebook | KERO, http://www.acronymgeek.com/KERO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KERO, http://www.acronymgeek.com/KERO (optional description here) (as of Feb. 15, 2012, 10:56). |
| AMA | KERO. Acronym Geek. February 15, 2012, 10:56. Available at: http://www.acronymgeek.com/KERO. Accessed February 15, 2012, 10:56. |