| APA | NA. (2012, February 14). In Acronym Geek. Retrieved 06:56, February 14, 2012, from http://www.acronymgeek.com/NA |
| MLA | "NA." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NA>. |
| MHRA | 'NA', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NA> [accessed 14 February 2012] |
| Chicago | "NA", http://www.acronymgeek.com/NA (accessed February 14, 2012). |
| CBE/CSE | NA [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NA. |
| Bluebook | NA, http://www.acronymgeek.com/NA (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NA, http://www.acronymgeek.com/NA (optional description here) (as of Feb. 14, 2012, 06:56). |
| AMA | NA. Acronym Geek. February 14, 2012, 06:56. Available at: http://www.acronymgeek.com/NA. Accessed February 14, 2012, 06:56. |