| Style | Reference Text |
|---|
| APA | Special Observing Periods. (2009, November 29). In All Acronyms. Retrieved 05:32, November 29, 2009, from http://www.all-acronyms.com/SOPS/Special_Observing_Periods/1225783 |
| MLA | "Special Observing Periods." All Acronyms. 29 Nov 2009, 05:32. All Acronyms. 29 Nov 2009 <http://www.all-acronyms.com/SOPS/Special_Observing_Periods/1225783>. |
| MHRA | 'Special Observing Periods', All Acronyms, 29 November 2009, 05:32, <http://www.all-acronyms.com/SOPS/Special_Observing_Periods/1225783> [accessed 29 November 2009] |
| Chicago | "Special Observing Periods," http://www.all-acronyms.com/SOPS/Special_Observing_Periods/1225783 (accessed November 29, 2009). |
| CBE/CSE | Special Observing Periods [Internet]. All Acronyms; 2009 Nov 29, 05:32 [cited 2009 Nov 29]. Available from: http://www.all-acronyms.com/SOPS/Special_Observing_Periods/1225783. |
| Bluebook | Special Observing Periods, http://www.all-acronyms.com/SOPS/Special_Observing_Periods/1225783 (last visited November 29, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, Special Observing Periods, http://www.all-acronyms.com/SOPS/Special_Observing_Periods/1225783 (optional description here) (as of Nov. 29, 2009, 05:32). |
| AMA | Special Observing Periods. All Acronyms. November 29, 2009, 05:32. Available at: http://www.all-acronyms.com/SOPS/Special_Observing_Periods/1225783. Accessed November 29, 2009. |