| APA | VLSM. (2012, February 15). In Acronym Geek. Retrieved 10:40, February 15, 2012, from http://www.acronymgeek.com/VLSM |
| MLA | "VLSM." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/VLSM>. |
| MHRA | 'VLSM', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/VLSM> [accessed 15 February 2012] |
| Chicago | "VLSM", http://www.acronymgeek.com/VLSM (accessed February 15, 2012). |
| CBE/CSE | VLSM [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/VLSM. |
| Bluebook | VLSM, http://www.acronymgeek.com/VLSM (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VLSM, http://www.acronymgeek.com/VLSM (optional description here) (as of Feb. 15, 2012, 10:40). |
| AMA | VLSM. Acronym Geek. February 15, 2012, 10:40. Available at: http://www.acronymgeek.com/VLSM. Accessed February 15, 2012, 10:40. |