| APA | PEMSI. (2012, February 14). In Acronym Geek. Retrieved 02:59, February 14, 2012, from http://www.acronymgeek.com/PEMSI |
| MLA | "PEMSI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PEMSI>. |
| MHRA | 'PEMSI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PEMSI> [accessed 14 February 2012] |
| Chicago | "PEMSI", http://www.acronymgeek.com/PEMSI (accessed February 14, 2012). |
| CBE/CSE | PEMSI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PEMSI. |
| Bluebook | PEMSI, http://www.acronymgeek.com/PEMSI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PEMSI, http://www.acronymgeek.com/PEMSI (optional description here) (as of Feb. 14, 2012, 02:59). |
| AMA | PEMSI. Acronym Geek. February 14, 2012, 02:59. Available at: http://www.acronymgeek.com/PEMSI. Accessed February 14, 2012, 02:59. |