| APA | PBJ. (2012, February 11). In Acronym Geek. Retrieved 22:35, February 11, 2012, from http://www.acronymgeek.com/PBJ |
| MLA | "PBJ." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/PBJ>. |
| MHRA | 'PBJ', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/PBJ> [accessed 11 February 2012] |
| Chicago | "PBJ", http://www.acronymgeek.com/PBJ (accessed February 11, 2012). |
| CBE/CSE | PBJ [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/PBJ. |
| Bluebook | PBJ, http://www.acronymgeek.com/PBJ (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PBJ, http://www.acronymgeek.com/PBJ (optional description here) (as of Feb. 11, 2012, 22:35). |
| AMA | PBJ. Acronym Geek. February 11, 2012, 22:35. Available at: http://www.acronymgeek.com/PBJ. Accessed February 11, 2012, 22:35. |