| APA | PGAL. (2012, February 16). In Acronym Geek. Retrieved 11:37, February 16, 2012, from http://www.acronymgeek.com/PGAL |
| MLA | "PGAL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PGAL>. |
| MHRA | 'PGAL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PGAL> [accessed 16 February 2012] |
| Chicago | "PGAL", http://www.acronymgeek.com/PGAL (accessed February 16, 2012). |
| CBE/CSE | PGAL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PGAL. |
| Bluebook | PGAL, http://www.acronymgeek.com/PGAL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PGAL, http://www.acronymgeek.com/PGAL (optional description here) (as of Feb. 16, 2012, 11:37). |
| AMA | PGAL. Acronym Geek. February 16, 2012, 11:37. Available at: http://www.acronymgeek.com/PGAL. Accessed February 16, 2012, 11:37. |