| APA | IFWS. (2012, February 15). In Acronym Geek. Retrieved 00:51, February 15, 2012, from http://www.acronymgeek.com/IFWS |
| MLA | "IFWS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IFWS>. |
| MHRA | 'IFWS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IFWS> [accessed 15 February 2012] |
| Chicago | "IFWS", http://www.acronymgeek.com/IFWS (accessed February 15, 2012). |
| CBE/CSE | IFWS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IFWS. |
| Bluebook | IFWS, http://www.acronymgeek.com/IFWS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IFWS, http://www.acronymgeek.com/IFWS (optional description here) (as of Feb. 15, 2012, 00:51). |
| AMA | IFWS. Acronym Geek. February 15, 2012, 00:51. Available at: http://www.acronymgeek.com/IFWS. Accessed February 15, 2012, 00:51. |