| APA | RZN. (2012, February 15). In Acronym Geek. Retrieved 03:43, February 15, 2012, from http://www.acronymgeek.com/RZN |
| MLA | "RZN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/RZN>. |
| MHRA | 'RZN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/RZN> [accessed 15 February 2012] |
| Chicago | "RZN", http://www.acronymgeek.com/RZN (accessed February 15, 2012). |
| CBE/CSE | RZN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/RZN. |
| Bluebook | RZN, http://www.acronymgeek.com/RZN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RZN, http://www.acronymgeek.com/RZN (optional description here) (as of Feb. 15, 2012, 03:43). |
| AMA | RZN. Acronym Geek. February 15, 2012, 03:43. Available at: http://www.acronymgeek.com/RZN. Accessed February 15, 2012, 03:43. |