| Style | Reference Text |
|---|
| APA | QSD. (2009, November 26). In All Acronyms. Retrieved 05:53, November 26, 2009, from http://www.all-acronyms.com/QSD |
| MLA | "QSD." All Acronyms. 26 Nov 2009, 05:53. All Acronyms. 26 Nov 2009 <http://www.all-acronyms.com/QSD>. |
| MHRA | 'QSD', All Acronyms, 26 November 2009, 05:53, <http://www.all-acronyms.com/QSD> [accessed 26 November 2009] |
| Chicago | "QSD," http://www.all-acronyms.com/QSD (accessed November 26, 2009). |
| CBE/CSE | QSD [Internet]. All Acronyms; 2009 Nov 26, 05:53 [cited 2009 Nov 26]. Available from: http://www.all-acronyms.com/QSD. |
| Bluebook | QSD, http://www.all-acronyms.com/QSD (last visited November 26, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, QSD, http://www.all-acronyms.com/QSD (optional description here) (as of Nov. 26, 2009, 05:53). |
| AMA | QSD. All Acronyms. November 26, 2009, 05:53. Available at: http://www.all-acronyms.com/QSD. Accessed November 26, 2009. |
Quality Spread Differential