| Style | Reference Text |
|---|
| APA | SD. (2009, December 2). In All Acronyms. Retrieved 06:29, December 2, 2009, from http://www.all-acronyms.com/cat/1/SD |
| MLA | "SD." All Acronyms. 2 Dec 2009, 06:29. All Acronyms. 2 Dec 2009 <http://www.all-acronyms.com/cat/1/SD>. |
| MHRA | 'SD', All Acronyms, 2 December 2009, 06:29, <http://www.all-acronyms.com/cat/1/SD> [accessed 2 December 2009] |
| Chicago | "SD," http://www.all-acronyms.com/cat/1/SD (accessed December 2, 2009). |
| CBE/CSE | SD [Internet]. All Acronyms; 2009 Dec 2, 06:29 [cited 2009 Dec 2]. Available from: http://www.all-acronyms.com/cat/1/SD. |
| Bluebook | SD, http://www.all-acronyms.com/cat/1/SD (last visited December 2, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, SD, http://www.all-acronyms.com/cat/1/SD (optional description here) (as of Dec. 2, 2009, 06:29). |
| AMA | SD. All Acronyms. December 2, 2009, 06:29. Available at: http://www.all-acronyms.com/cat/1/SD. Accessed December 2, 2009. |
South Dakota
Signal Degrade