| APA | OSSF. (2012, February 16). In Acronym Geek. Retrieved 15:22, February 16, 2012, from http://www.acronymgeek.com/OSSF |
| MLA | "OSSF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OSSF>. |
| MHRA | 'OSSF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OSSF> [accessed 16 February 2012] |
| Chicago | "OSSF", http://www.acronymgeek.com/OSSF (accessed February 16, 2012). |
| CBE/CSE | OSSF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OSSF. |
| Bluebook | OSSF, http://www.acronymgeek.com/OSSF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OSSF, http://www.acronymgeek.com/OSSF (optional description here) (as of Feb. 16, 2012, 15:22). |
| AMA | OSSF. Acronym Geek. February 16, 2012, 15:22. Available at: http://www.acronymgeek.com/OSSF. Accessed February 16, 2012, 15:22. |