| APA | AROI. (2012, February 15). In Acronym Geek. Retrieved 23:06, February 15, 2012, from http://www.acronymgeek.com/AROI |
| MLA | "AROI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/AROI>. |
| MHRA | 'AROI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/AROI> [accessed 15 February 2012] |
| Chicago | "AROI", http://www.acronymgeek.com/AROI (accessed February 15, 2012). |
| CBE/CSE | AROI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/AROI. |
| Bluebook | AROI, http://www.acronymgeek.com/AROI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, AROI, http://www.acronymgeek.com/AROI (optional description here) (as of Feb. 15, 2012, 23:06). |
| AMA | AROI. Acronym Geek. February 15, 2012, 23:06. Available at: http://www.acronymgeek.com/AROI. Accessed February 15, 2012, 23:06. |