| Style | Reference Text |
|---|
| APA | SD. (2013, May 25). In All Acronyms. Retrieved 18:04, May 25, 2013, from http://www.all-acronyms.com/cat/7/SD |
| MLA | "SD." All Acronyms. 25 May 2013, 18:04. All Acronyms. 25 May 2013 <http://www.all-acronyms.com/cat/7/SD>. |
| MHRA | 'SD', All Acronyms, 25 May 2013, 18:04, <http://www.all-acronyms.com/cat/7/SD> [accessed 25 May 2013] |
| Chicago | "SD," http://www.all-acronyms.com/cat/7/SD (accessed May 25, 2013). |
| CBE/CSE | SD [Internet]. All Acronyms; 2013 May 25, 18:04 [cited 2013 May 25]. Available from: http://www.all-acronyms.com/cat/7/SD. |
| Bluebook | SD, http://www.all-acronyms.com/cat/7/SD (last visited May 25, 2013). |
| Bluebook: Harvard JOLT | See All Acronyms, SD, http://www.all-acronyms.com/cat/7/SD (optional description here) (as of May. 25, 2013, 18:04). |
| AMA | SD. All Acronyms. May 25, 2013, 18:04. Available at: http://www.all-acronyms.com/cat/7/SD. Accessed May 25, 2013. |
septal defect