| APA | 940. (2012, February 10). In Acronym Geek. Retrieved 16:55, February 10, 2012, from http://www.acronymgeek.com/940 |
| MLA | "940." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/940>. |
| MHRA | '940', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/940> [accessed 10 February 2012] |
| Chicago | "940", http://www.acronymgeek.com/940 (accessed February 10, 2012). |
| CBE/CSE | 940 [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/940. |
| Bluebook | 940, http://www.acronymgeek.com/940 (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 940, http://www.acronymgeek.com/940 (optional description here) (as of Feb. 10, 2012, 16:55). |
| AMA | 940. Acronym Geek. February 10, 2012, 16:55. Available at: http://www.acronymgeek.com/940. Accessed February 10, 2012, 16:55. |