| APA | OMB. (2012, February 9). In Acronym Geek. Retrieved 20:01, February 9, 2012, from http://www.acronymgeek.com/OMB |
| MLA | "OMB." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/OMB>. |
| MHRA | 'OMB', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/OMB> [accessed 9 February 2012] |
| Chicago | "OMB", http://www.acronymgeek.com/OMB (accessed February 9, 2012). |
| CBE/CSE | OMB [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/OMB. |
| Bluebook | OMB, http://www.acronymgeek.com/OMB (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OMB, http://www.acronymgeek.com/OMB (optional description here) (as of Feb. 9, 2012, 20:01). |
| AMA | OMB. Acronym Geek. February 9, 2012, 20:01. Available at: http://www.acronymgeek.com/OMB. Accessed February 9, 2012, 20:01. |