| APA | 270. (2012, February 11). In Acronym Geek. Retrieved 23:18, February 11, 2012, from http://www.acronymgeek.com/270 |
| MLA | "270." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/270>. |
| MHRA | '270', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/270> [accessed 11 February 2012] |
| Chicago | "270", http://www.acronymgeek.com/270 (accessed February 11, 2012). |
| CBE/CSE | 270 [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/270. |
| Bluebook | 270, http://www.acronymgeek.com/270 (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 270, http://www.acronymgeek.com/270 (optional description here) (as of Feb. 11, 2012, 23:18). |
| AMA | 270. Acronym Geek. February 11, 2012, 23:18. Available at: http://www.acronymgeek.com/270. Accessed February 11, 2012, 23:18. |