| APA | RFIV. (2012, February 17). In Acronym Geek. Retrieved 01:05, February 17, 2012, from http://www.acronymgeek.com/RFIV |
| MLA | "RFIV." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/RFIV>. |
| MHRA | 'RFIV', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/RFIV> [accessed 17 February 2012] |
| Chicago | "RFIV", http://www.acronymgeek.com/RFIV (accessed February 17, 2012). |
| CBE/CSE | RFIV [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/RFIV. |
| Bluebook | RFIV, http://www.acronymgeek.com/RFIV (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RFIV, http://www.acronymgeek.com/RFIV (optional description here) (as of Feb. 17, 2012, 01:05). |
| AMA | RFIV. Acronym Geek. February 17, 2012, 01:05. Available at: http://www.acronymgeek.com/RFIV. Accessed February 17, 2012, 01:05. |