| APA | PGBB. (2012, February 14). In Acronym Geek. Retrieved 20:01, February 14, 2012, from http://www.acronymgeek.com/PGBB |
| MLA | "PGBB." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PGBB>. |
| MHRA | 'PGBB', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PGBB> [accessed 14 February 2012] |
| Chicago | "PGBB", http://www.acronymgeek.com/PGBB (accessed February 14, 2012). |
| CBE/CSE | PGBB [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PGBB. |
| Bluebook | PGBB, http://www.acronymgeek.com/PGBB (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PGBB, http://www.acronymgeek.com/PGBB (optional description here) (as of Feb. 14, 2012, 20:01). |
| AMA | PGBB. Acronym Geek. February 14, 2012, 20:01. Available at: http://www.acronymgeek.com/PGBB. Accessed February 14, 2012, 20:01. |