| APA | TWO. (2012, February 14). In Acronym Geek. Retrieved 07:40, February 14, 2012, from http://www.acronymgeek.com/TWO |
| MLA | "TWO." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TWO>. |
| MHRA | 'TWO', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TWO> [accessed 14 February 2012] |
| Chicago | "TWO", http://www.acronymgeek.com/TWO (accessed February 14, 2012). |
| CBE/CSE | TWO [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TWO. |
| Bluebook | TWO, http://www.acronymgeek.com/TWO (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TWO, http://www.acronymgeek.com/TWO (optional description here) (as of Feb. 14, 2012, 07:40). |
| AMA | TWO. Acronym Geek. February 14, 2012, 07:40. Available at: http://www.acronymgeek.com/TWO. Accessed February 14, 2012, 07:40. |