| APA | KOBO. (2012, February 16). In Acronym Geek. Retrieved 22:25, February 16, 2012, from http://www.acronymgeek.com/KOBO |
| MLA | "KOBO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/KOBO>. |
| MHRA | 'KOBO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/KOBO> [accessed 16 February 2012] |
| Chicago | "KOBO", http://www.acronymgeek.com/KOBO (accessed February 16, 2012). |
| CBE/CSE | KOBO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/KOBO. |
| Bluebook | KOBO, http://www.acronymgeek.com/KOBO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KOBO, http://www.acronymgeek.com/KOBO (optional description here) (as of Feb. 16, 2012, 22:25). |
| AMA | KOBO. Acronym Geek. February 16, 2012, 22:25. Available at: http://www.acronymgeek.com/KOBO. Accessed February 16, 2012, 22:25. |