| APA | PCS. (2012, February 14). In Acronym Geek. Retrieved 10:12, February 14, 2012, from http://www.acronymgeek.com/PCS |
| MLA | "PCS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PCS>. |
| MHRA | 'PCS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PCS> [accessed 14 February 2012] |
| Chicago | "PCS", http://www.acronymgeek.com/PCS (accessed February 14, 2012). |
| CBE/CSE | PCS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PCS. |
| Bluebook | PCS, http://www.acronymgeek.com/PCS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PCS, http://www.acronymgeek.com/PCS (optional description here) (as of Feb. 14, 2012, 10:12). |
| AMA | PCS. Acronym Geek. February 14, 2012, 10:12. Available at: http://www.acronymgeek.com/PCS. Accessed February 14, 2012, 10:12. |