| APA | SPBM. (2012, February 16). In Acronym Geek. Retrieved 10:12, February 16, 2012, from http://www.acronymgeek.com/SPBM |
| MLA | "SPBM." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SPBM>. |
| MHRA | 'SPBM', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SPBM> [accessed 16 February 2012] |
| Chicago | "SPBM", http://www.acronymgeek.com/SPBM (accessed February 16, 2012). |
| CBE/CSE | SPBM [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SPBM. |
| Bluebook | SPBM, http://www.acronymgeek.com/SPBM (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SPBM, http://www.acronymgeek.com/SPBM (optional description here) (as of Feb. 16, 2012, 10:12). |
| AMA | SPBM. Acronym Geek. February 16, 2012, 10:12. Available at: http://www.acronymgeek.com/SPBM. Accessed February 16, 2012, 10:12. |