| APA | PBLR. (2012, February 15). In Acronym Geek. Retrieved 07:38, February 15, 2012, from http://www.acronymgeek.com/PBLR |
| MLA | "PBLR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PBLR>. |
| MHRA | 'PBLR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PBLR> [accessed 15 February 2012] |
| Chicago | "PBLR", http://www.acronymgeek.com/PBLR (accessed February 15, 2012). |
| CBE/CSE | PBLR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PBLR. |
| Bluebook | PBLR, http://www.acronymgeek.com/PBLR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PBLR, http://www.acronymgeek.com/PBLR (optional description here) (as of Feb. 15, 2012, 07:38). |
| AMA | PBLR. Acronym Geek. February 15, 2012, 07:38. Available at: http://www.acronymgeek.com/PBLR. Accessed February 15, 2012, 07:38. |