| APA | FREQ. (2012, February 10). In Acronym Geek. Retrieved 12:06, February 10, 2012, from http://www.acronymgeek.com/FREQ |
| MLA | "FREQ." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/FREQ>. |
| MHRA | 'FREQ', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/FREQ> [accessed 10 February 2012] |
| Chicago | "FREQ", http://www.acronymgeek.com/FREQ (accessed February 10, 2012). |
| CBE/CSE | FREQ [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/FREQ. |
| Bluebook | FREQ, http://www.acronymgeek.com/FREQ (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FREQ, http://www.acronymgeek.com/FREQ (optional description here) (as of Feb. 10, 2012, 12:06). |
| AMA | FREQ. Acronym Geek. February 10, 2012, 12:06. Available at: http://www.acronymgeek.com/FREQ. Accessed February 10, 2012, 12:06. |