| APA | NA4C. (2012, February 10). In Acronym Geek. Retrieved 12:51, February 10, 2012, from http://www.acronymgeek.com/NA4C |
| MLA | "NA4C." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/NA4C>. |
| MHRA | 'NA4C', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/NA4C> [accessed 10 February 2012] |
| Chicago | "NA4C", http://www.acronymgeek.com/NA4C (accessed February 10, 2012). |
| CBE/CSE | NA4C [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/NA4C. |
| Bluebook | NA4C, http://www.acronymgeek.com/NA4C (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NA4C, http://www.acronymgeek.com/NA4C (optional description here) (as of Feb. 10, 2012, 12:51). |
| AMA | NA4C. Acronym Geek. February 10, 2012, 12:51. Available at: http://www.acronymgeek.com/NA4C. Accessed February 10, 2012, 12:51. |