| APA | SPBY. (2012, February 16). In Acronym Geek. Retrieved 03:58, February 16, 2012, from http://www.acronymgeek.com/SPBY |
| MLA | "SPBY." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SPBY>. |
| MHRA | 'SPBY', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SPBY> [accessed 16 February 2012] |
| Chicago | "SPBY", http://www.acronymgeek.com/SPBY (accessed February 16, 2012). |
| CBE/CSE | SPBY [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SPBY. |
| Bluebook | SPBY, http://www.acronymgeek.com/SPBY (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SPBY, http://www.acronymgeek.com/SPBY (optional description here) (as of Feb. 16, 2012, 03:58). |
| AMA | SPBY. Acronym Geek. February 16, 2012, 03:58. Available at: http://www.acronymgeek.com/SPBY. Accessed February 16, 2012, 03:58. |