| APA | P/E RATIO. (2012, February 10). In Acronym Geek. Retrieved 15:13, February 10, 2012, from http://www.acronymgeek.com/P/E RATIO |
| MLA | "P/E RATIO." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/P/E RATIO>. |
| MHRA | 'P/E RATIO', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/P/E RATIO> [accessed 10 February 2012] |
| Chicago | "P/E RATIO", http://www.acronymgeek.com/P/E RATIO (accessed February 10, 2012). |
| CBE/CSE | P/E RATIO [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/P/E RATIO. |
| Bluebook | P/E RATIO, http://www.acronymgeek.com/P/E RATIO (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, P/E RATIO, http://www.acronymgeek.com/P/E RATIO (optional description here) (as of Feb. 10, 2012, 15:13). |
| AMA | P/E RATIO. Acronym Geek. February 10, 2012, 15:13. Available at: http://www.acronymgeek.com/P/E RATIO. Accessed February 10, 2012, 15:13. |