| APA | SP3. (2012, February 13). In Acronym Geek. Retrieved 21:24, February 13, 2012, from http://www.acronymgeek.com/SP3 |
| MLA | "SP3." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/SP3>. |
| MHRA | 'SP3', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/SP3> [accessed 13 February 2012] |
| Chicago | "SP3", http://www.acronymgeek.com/SP3 (accessed February 13, 2012). |
| CBE/CSE | SP3 [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/SP3. |
| Bluebook | SP3, http://www.acronymgeek.com/SP3 (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SP3, http://www.acronymgeek.com/SP3 (optional description here) (as of Feb. 13, 2012, 21:24). |
| AMA | SP3. Acronym Geek. February 13, 2012, 21:24. Available at: http://www.acronymgeek.com/SP3. Accessed February 13, 2012, 21:24. |