| Style | Reference Text |
|---|
| APA | RO2. (2010, February 9). In Acronym Geek. Retrieved 19:59, February 9, 2010, from http://www.acronymgeek.com/RO2 |
| MLA | "RO2." Acronym Geek. 9 Feb 2010, 19:59. Acronym Geek. 9 Feb 2010 <http://www.acronymgeek.com/RO2>. |
| MHRA | 'RO2', Acronym Geek, 9 February 2010, 19:59, <http://www.acronymgeek.com/RO2> [accessed 9 February 2010] |
| Chicago | "RO2," http://www.acronymgeek.com/RO2 (accessed February 9, 2010). |
| CBE/CSE | RO2 [Internet]. Acronym Geek; 2010 Feb 9, 19:59 [cited 2010 Feb 9]. Available from: http://www.acronymgeek.com/RO2. |
| Bluebook | RO2, http://www.acronymgeek.com/RO2 (last visited February 9, 2010). |
| Bluebook: Harvard JOLT | See Acronym Geek, RO2, http://www.acronymgeek.com/RO2 (optional description here) (as of Feb. 9, 2010, 19:59). |
| AMA | RO2. Acronym Geek. February 9, 2010, 19:59. Available at: http://www.acronymgeek.com/RO2. Accessed February 9, 2010. |