| APA | 2MASSI. (2012, February 10). In Acronym Geek. Retrieved 09:32, February 10, 2012, from http://www.acronymgeek.com/2MASSI |
| MLA | "2MASSI." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/2MASSI>. |
| MHRA | '2MASSI', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/2MASSI> [accessed 10 February 2012] |
| Chicago | "2MASSI", http://www.acronymgeek.com/2MASSI (accessed February 10, 2012). |
| CBE/CSE | 2MASSI [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/2MASSI. |
| Bluebook | 2MASSI, http://www.acronymgeek.com/2MASSI (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 2MASSI, http://www.acronymgeek.com/2MASSI (optional description here) (as of Feb. 10, 2012, 09:32). |
| AMA | 2MASSI. Acronym Geek. February 10, 2012, 09:32. Available at: http://www.acronymgeek.com/2MASSI. Accessed February 10, 2012, 09:32. |