| APA | PGNR. (2012, February 16). In Acronym Geek. Retrieved 17:56, February 16, 2012, from http://www.acronymgeek.com/PGNR |
| MLA | "PGNR." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PGNR>. |
| MHRA | 'PGNR', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PGNR> [accessed 16 February 2012] |
| Chicago | "PGNR", http://www.acronymgeek.com/PGNR (accessed February 16, 2012). |
| CBE/CSE | PGNR [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PGNR. |
| Bluebook | PGNR, http://www.acronymgeek.com/PGNR (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PGNR, http://www.acronymgeek.com/PGNR (optional description here) (as of Feb. 16, 2012, 17:56). |
| AMA | PGNR. Acronym Geek. February 16, 2012, 17:56. Available at: http://www.acronymgeek.com/PGNR. Accessed February 16, 2012, 17:56. |