| APA | FITS. (2012, February 17). In Acronym Geek. Retrieved 07:29, February 17, 2012, from http://www.acronymgeek.com/FITS |
| MLA | "FITS." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/FITS>. |
| MHRA | 'FITS', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/FITS> [accessed 17 February 2012] |
| Chicago | "FITS", http://www.acronymgeek.com/FITS (accessed February 17, 2012). |
| CBE/CSE | FITS [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/FITS. |
| Bluebook | FITS, http://www.acronymgeek.com/FITS (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FITS, http://www.acronymgeek.com/FITS (optional description here) (as of Feb. 17, 2012, 07:29). |
| AMA | FITS. Acronym Geek. February 17, 2012, 07:29. Available at: http://www.acronymgeek.com/FITS. Accessed February 17, 2012, 07:29. |