| APA | YPG. (2012, February 14). In Acronym Geek. Retrieved 20:35, February 14, 2012, from http://www.acronymgeek.com/YPG |
| MLA | "YPG." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/YPG>. |
| MHRA | 'YPG', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/YPG> [accessed 14 February 2012] |
| Chicago | "YPG", http://www.acronymgeek.com/YPG (accessed February 14, 2012). |
| CBE/CSE | YPG [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/YPG. |
| Bluebook | YPG, http://www.acronymgeek.com/YPG (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YPG, http://www.acronymgeek.com/YPG (optional description here) (as of Feb. 14, 2012, 20:35). |
| AMA | YPG. Acronym Geek. February 14, 2012, 20:35. Available at: http://www.acronymgeek.com/YPG. Accessed February 14, 2012, 20:35. |