| Style | Reference Text |
|---|
| APA | FR-221. (2010, February 10). In Acronym Geek. Retrieved 06:54, February 10, 2010, from http://www.acronymgeek.com/FR-221 |
| MLA | "FR-221." Acronym Geek. 10 Feb 2010, 06:54. Acronym Geek. 10 Feb 2010 <http://www.acronymgeek.com/FR-221>. |
| MHRA | 'FR-221', Acronym Geek, 10 February 2010, 06:54, <http://www.acronymgeek.com/FR-221> [accessed 10 February 2010] |
| Chicago | "FR-221," http://www.acronymgeek.com/FR-221 (accessed February 10, 2010). |
| CBE/CSE | FR-221 [Internet]. Acronym Geek; 2010 Feb 10, 06:54 [cited 2010 Feb 10]. Available from: http://www.acronymgeek.com/FR-221. |
| Bluebook | FR-221, http://www.acronymgeek.com/FR-221 (last visited February 10, 2010). |
| Bluebook: Harvard JOLT | See Acronym Geek, FR-221, http://www.acronymgeek.com/FR-221 (optional description here) (as of Feb. 10, 2010, 06:54). |
| AMA | FR-221. Acronym Geek. February 10, 2010, 06:54. Available at: http://www.acronymgeek.com/FR-221. Accessed February 10, 2010. |