| Style | Reference Text |
|---|
| APA | SP&SN. (2009, November 27). In All Acronyms. Retrieved 03:37, November 27, 2009, from http://www.all-acronyms.com/SP%26SN |
| MLA | "SP&SN." All Acronyms. 27 Nov 2009, 03:37. All Acronyms. 27 Nov 2009 <http://www.all-acronyms.com/SP%26SN>. |
| MHRA | 'SP&SN', All Acronyms, 27 November 2009, 03:37, <http://www.all-acronyms.com/SP%26SN> [accessed 27 November 2009] |
| Chicago | "SP&SN," http://www.all-acronyms.com/SP%26SN (accessed November 27, 2009). |
| CBE/CSE | SP&SN [Internet]. All Acronyms; 2009 Nov 27, 03:37 [cited 2009 Nov 27]. Available from: http://www.all-acronyms.com/SP%26SN. |
| Bluebook | SP&SN, http://www.all-acronyms.com/SP%26SN (last visited November 27, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, SP&SN, http://www.all-acronyms.com/SP%26SN (optional description here) (as of Nov. 27, 2009, 03:37). |
| AMA | SP&SN. All Acronyms. November 27, 2009, 03:37. Available at: http://www.all-acronyms.com/SP%26SN. Accessed November 27, 2009. |
Single Phase and Switched Neutral