| Style | Reference Text |
|---|
| APA | 4K. (2010, February 9). In Acronym Geek. Retrieved 22:06, February 9, 2010, from http://www.acronymgeek.com/4K |
| MLA | "4K." Acronym Geek. 9 Feb 2010, 22:06. Acronym Geek. 9 Feb 2010 <http://www.acronymgeek.com/4K>. |
| MHRA | '4K', Acronym Geek, 9 February 2010, 22:06, <http://www.acronymgeek.com/4K> [accessed 9 February 2010] |
| Chicago | "4K," http://www.acronymgeek.com/4K (accessed February 9, 2010). |
| CBE/CSE | 4K [Internet]. Acronym Geek; 2010 Feb 9, 22:06 [cited 2010 Feb 9]. Available from: http://www.acronymgeek.com/4K. |
| Bluebook | 4K, http://www.acronymgeek.com/4K (last visited February 9, 2010). |
| Bluebook: Harvard JOLT | See Acronym Geek, 4K, http://www.acronymgeek.com/4K (optional description here) (as of Feb. 9, 2010, 22:06). |
| AMA | 4K. Acronym Geek. February 9, 2010, 22:06. Available at: http://www.acronymgeek.com/4K. Accessed February 9, 2010. |