| Style | Reference Text |
|---|
| APA | SP-D. (2013, May 22). In All Acronyms. Retrieved 14:45, May 22, 2013, from http://www.all-acronyms.com/SP-D |
| MLA | "SP-D." All Acronyms. 22 May 2013, 14:45. All Acronyms. 22 May 2013 <http://www.all-acronyms.com/SP-D>. |
| MHRA | 'SP-D', All Acronyms, 22 May 2013, 14:45, <http://www.all-acronyms.com/SP-D> [accessed 22 May 2013] |
| Chicago | "SP-D," http://www.all-acronyms.com/SP-D (accessed May 22, 2013). |
| CBE/CSE | SP-D [Internet]. All Acronyms; 2013 May 22, 14:45 [cited 2013 May 22]. Available from: http://www.all-acronyms.com/SP-D. |
| Bluebook | SP-D, http://www.all-acronyms.com/SP-D (last visited May 22, 2013). |
| Bluebook: Harvard JOLT | See All Acronyms, SP-D, http://www.all-acronyms.com/SP-D (optional description here) (as of May. 22, 2013, 14:45). |
| AMA | SP-D. All Acronyms. May 22, 2013, 14:45. Available at: http://www.all-acronyms.com/SP-D. Accessed May 22, 2013. |
Surfactant protein D