| APA | PSE. (2012, February 10). In Acronym Geek. Retrieved 08:23, February 10, 2012, from http://www.acronymgeek.com/PSE |
| MLA | "PSE." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/PSE>. |
| MHRA | 'PSE', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/PSE> [accessed 10 February 2012] |
| Chicago | "PSE", http://www.acronymgeek.com/PSE (accessed February 10, 2012). |
| CBE/CSE | PSE [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/PSE. |
| Bluebook | PSE, http://www.acronymgeek.com/PSE (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PSE, http://www.acronymgeek.com/PSE (optional description here) (as of Feb. 10, 2012, 08:23). |
| AMA | PSE. Acronym Geek. February 10, 2012, 08:23. Available at: http://www.acronymgeek.com/PSE. Accessed February 10, 2012, 08:23. |