| APA | L2TP. (2012, February 9). In Acronym Geek. Retrieved 14:28, February 9, 2012, from http://www.acronymgeek.com/L2TP |
| MLA | "L2TP." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/L2TP>. |
| MHRA | 'L2TP', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/L2TP> [accessed 9 February 2012] |
| Chicago | "L2TP", http://www.acronymgeek.com/L2TP (accessed February 9, 2012). |
| CBE/CSE | L2TP [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/L2TP. |
| Bluebook | L2TP, http://www.acronymgeek.com/L2TP (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, L2TP, http://www.acronymgeek.com/L2TP (optional description here) (as of Feb. 9, 2012, 14:28). |
| AMA | L2TP. Acronym Geek. February 9, 2012, 14:28. Available at: http://www.acronymgeek.com/L2TP. Accessed February 9, 2012, 14:28. |