| Style | Reference Text |
|---|
| APA | PEMEX. (2010, February 9). In Acronym Geek. Retrieved 22:21, February 9, 2010, from http://www.acronymgeek.com/PEMEX |
| MLA | "PEMEX." Acronym Geek. 9 Feb 2010, 22:21. Acronym Geek. 9 Feb 2010 <http://www.acronymgeek.com/PEMEX>. |
| MHRA | 'PEMEX', Acronym Geek, 9 February 2010, 22:21, <http://www.acronymgeek.com/PEMEX> [accessed 9 February 2010] |
| Chicago | "PEMEX," http://www.acronymgeek.com/PEMEX (accessed February 9, 2010). |
| CBE/CSE | PEMEX [Internet]. Acronym Geek; 2010 Feb 9, 22:21 [cited 2010 Feb 9]. Available from: http://www.acronymgeek.com/PEMEX. |
| Bluebook | PEMEX, http://www.acronymgeek.com/PEMEX (last visited February 9, 2010). |
| Bluebook: Harvard JOLT | See Acronym Geek, PEMEX, http://www.acronymgeek.com/PEMEX (optional description here) (as of Feb. 9, 2010, 22:21). |
| AMA | PEMEX. Acronym Geek. February 9, 2010, 22:21. Available at: http://www.acronymgeek.com/PEMEX. Accessed February 9, 2010. |