| APA | ROMEOS. (2012, February 12). In Acronym Geek. Retrieved 15:29, February 12, 2012, from http://www.acronymgeek.com/ROMEOS |
| MLA | "ROMEOS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/ROMEOS>. |
| MHRA | 'ROMEOS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/ROMEOS> [accessed 12 February 2012] |
| Chicago | "ROMEOS", http://www.acronymgeek.com/ROMEOS (accessed February 12, 2012). |
| CBE/CSE | ROMEOS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/ROMEOS. |
| Bluebook | ROMEOS, http://www.acronymgeek.com/ROMEOS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ROMEOS, http://www.acronymgeek.com/ROMEOS (optional description here) (as of Feb. 12, 2012, 15:29). |
| AMA | ROMEOS. Acronym Geek. February 12, 2012, 15:29. Available at: http://www.acronymgeek.com/ROMEOS. Accessed February 12, 2012, 15:29. |