| APA | KLM. (2012, February 8). In Acronym Geek. Retrieved 19:49, February 8, 2012, from http://www.acronymgeek.com/KLM |
| MLA | "KLM." Acronym Geek. (2012). Acronym Geek. 8 Feb 2012 <http://www.acronymgeek.com/KLM>. |
| MHRA | 'KLM', Acronym Geek, 8 February 2012, <http://www.acronymgeek.com/KLM> [accessed 8 February 2012] |
| Chicago | "KLM", http://www.acronymgeek.com/KLM (accessed February 8, 2012). |
| CBE/CSE | KLM [Internet]. Acronym Geek; 2012 Feb 8 [cited 2012 Feb 8]. Available from: http://www.acronymgeek.com/KLM. |
| Bluebook | KLM, http://www.acronymgeek.com/KLM (last visited February 8, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KLM, http://www.acronymgeek.com/KLM (optional description here) (as of Feb. 8, 2012, 19:49). |
| AMA | KLM. Acronym Geek. February 8, 2012, 19:49. Available at: http://www.acronymgeek.com/KLM. Accessed February 8, 2012, 19:49. |