| APA | REA. (2012, February 4). In Acronym Geek. Retrieved 11:12, February 4, 2012, from http://www.acronymgeek.com/REA |
| MLA | "REA." Acronym Geek. (2012). Acronym Geek. 4 Feb 2012 <http://www.acronymgeek.com/REA>. |
| MHRA | 'REA', Acronym Geek, 4 February 2012, <http://www.acronymgeek.com/REA> [accessed 4 February 2012] |
| Chicago | "REA", http://www.acronymgeek.com/REA (accessed February 4, 2012). |
| CBE/CSE | REA [Internet]. Acronym Geek; 2012 Feb 4 [cited 2012 Feb 4]. Available from: http://www.acronymgeek.com/REA. |
| Bluebook | REA, http://www.acronymgeek.com/REA (last visited February 4, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, REA, http://www.acronymgeek.com/REA (optional description here) (as of Feb. 4, 2012, 11:12). |
| AMA | REA. Acronym Geek. February 4, 2012, 11:12. Available at: http://www.acronymgeek.com/REA. Accessed February 4, 2012, 11:12. |