| APA | PEOB. (2012, February 16). In Acronym Geek. Retrieved 02:46, February 16, 2012, from http://www.acronymgeek.com/PEOB |
| MLA | "PEOB." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PEOB>. |
| MHRA | 'PEOB', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PEOB> [accessed 16 February 2012] |
| Chicago | "PEOB", http://www.acronymgeek.com/PEOB (accessed February 16, 2012). |
| CBE/CSE | PEOB [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PEOB. |
| Bluebook | PEOB, http://www.acronymgeek.com/PEOB (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PEOB, http://www.acronymgeek.com/PEOB (optional description here) (as of Feb. 16, 2012, 02:46). |
| AMA | PEOB. Acronym Geek. February 16, 2012, 02:46. Available at: http://www.acronymgeek.com/PEOB. Accessed February 16, 2012, 02:46. |