| APA | NCI. (2012, February 10). In Acronym Geek. Retrieved 11:00, February 10, 2012, from http://www.acronymgeek.com/NCI |
| MLA | "NCI." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/NCI>. |
| MHRA | 'NCI', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/NCI> [accessed 10 February 2012] |
| Chicago | "NCI", http://www.acronymgeek.com/NCI (accessed February 10, 2012). |
| CBE/CSE | NCI [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/NCI. |
| Bluebook | NCI, http://www.acronymgeek.com/NCI (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NCI, http://www.acronymgeek.com/NCI (optional description here) (as of Feb. 10, 2012, 11:00). |
| AMA | NCI. Acronym Geek. February 10, 2012, 11:00. Available at: http://www.acronymgeek.com/NCI. Accessed February 10, 2012, 11:00. |