| APA | PORTS. (2012, February 10). In Acronym Geek. Retrieved 19:23, February 10, 2012, from http://www.acronymgeek.com/PORTS |
| MLA | "PORTS." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/PORTS>. |
| MHRA | 'PORTS', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/PORTS> [accessed 10 February 2012] |
| Chicago | "PORTS", http://www.acronymgeek.com/PORTS (accessed February 10, 2012). |
| CBE/CSE | PORTS [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/PORTS. |
| Bluebook | PORTS, http://www.acronymgeek.com/PORTS (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PORTS, http://www.acronymgeek.com/PORTS (optional description here) (as of Feb. 10, 2012, 19:23). |
| AMA | PORTS. Acronym Geek. February 10, 2012, 19:23. Available at: http://www.acronymgeek.com/PORTS. Accessed February 10, 2012, 19:23. |