| Style | Reference Text |
|---|
| APA | QSD. (2012, May 27). In All Acronyms. Retrieved 04:21, May 27, 2012, from http://www.all-acronyms.com/QSD |
| MLA | "QSD." All Acronyms. 27 May 2012, 04:21. All Acronyms. 27 May 2012 <http://www.all-acronyms.com/QSD>. |
| MHRA | 'QSD', All Acronyms, 27 May 2012, 04:21, <http://www.all-acronyms.com/QSD> [accessed 27 May 2012] |
| Chicago | "QSD," http://www.all-acronyms.com/QSD (accessed May 27, 2012). |
| CBE/CSE | QSD [Internet]. All Acronyms; 2012 May 27, 04:21 [cited 2012 May 27]. Available from: http://www.all-acronyms.com/QSD. |
| Bluebook | QSD, http://www.all-acronyms.com/QSD (last visited May 27, 2012). |
| Bluebook: Harvard JOLT | See All Acronyms, QSD, http://www.all-acronyms.com/QSD (optional description here) (as of May. 27, 2012, 04:21). |
| AMA | QSD. All Acronyms. May 27, 2012, 04:21. Available at: http://www.all-acronyms.com/QSD. Accessed May 27, 2012. |
Quality Spread Differential