| APA | SPQG. (2012, February 17). In Acronym Geek. Retrieved 02:10, February 17, 2012, from http://www.acronymgeek.com/SPQG |
| MLA | "SPQG." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/SPQG>. |
| MHRA | 'SPQG', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/SPQG> [accessed 17 February 2012] |
| Chicago | "SPQG", http://www.acronymgeek.com/SPQG (accessed February 17, 2012). |
| CBE/CSE | SPQG [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/SPQG. |
| Bluebook | SPQG, http://www.acronymgeek.com/SPQG (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SPQG, http://www.acronymgeek.com/SPQG (optional description here) (as of Feb. 17, 2012, 02:10). |
| AMA | SPQG. Acronym Geek. February 17, 2012, 02:10. Available at: http://www.acronymgeek.com/SPQG. Accessed February 17, 2012, 02:10. |