| APA | 1C. (2012, February 10). In Acronym Geek. Retrieved 09:38, February 10, 2012, from http://www.acronymgeek.com/1C |
| MLA | "1C." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/1C>. |
| MHRA | '1C', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/1C> [accessed 10 February 2012] |
| Chicago | "1C", http://www.acronymgeek.com/1C (accessed February 10, 2012). |
| CBE/CSE | 1C [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/1C. |
| Bluebook | 1C, http://www.acronymgeek.com/1C (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 1C, http://www.acronymgeek.com/1C (optional description here) (as of Feb. 10, 2012, 09:38). |
| AMA | 1C. Acronym Geek. February 10, 2012, 09:38. Available at: http://www.acronymgeek.com/1C. Accessed February 10, 2012, 09:38. |