| APA | PEEC. (2012, February 16). In Acronym Geek. Retrieved 19:28, February 16, 2012, from http://www.acronymgeek.com/PEEC |
| MLA | "PEEC." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PEEC>. |
| MHRA | 'PEEC', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PEEC> [accessed 16 February 2012] |
| Chicago | "PEEC", http://www.acronymgeek.com/PEEC (accessed February 16, 2012). |
| CBE/CSE | PEEC [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PEEC. |
| Bluebook | PEEC, http://www.acronymgeek.com/PEEC (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PEEC, http://www.acronymgeek.com/PEEC (optional description here) (as of Feb. 16, 2012, 19:28). |
| AMA | PEEC. Acronym Geek. February 16, 2012, 19:28. Available at: http://www.acronymgeek.com/PEEC. Accessed February 16, 2012, 19:28. |