| APA | TEND. (2012, February 16). In Acronym Geek. Retrieved 02:59, February 16, 2012, from http://www.acronymgeek.com/TEND |
| MLA | "TEND." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/TEND>. |
| MHRA | 'TEND', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/TEND> [accessed 16 February 2012] |
| Chicago | "TEND", http://www.acronymgeek.com/TEND (accessed February 16, 2012). |
| CBE/CSE | TEND [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/TEND. |
| Bluebook | TEND, http://www.acronymgeek.com/TEND (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TEND, http://www.acronymgeek.com/TEND (optional description here) (as of Feb. 16, 2012, 02:59). |
| AMA | TEND. Acronym Geek. February 16, 2012, 02:59. Available at: http://www.acronymgeek.com/TEND. Accessed February 16, 2012, 02:59. |