| APA | PUTM. (2012, February 16). In Acronym Geek. Retrieved 01:44, February 16, 2012, from http://www.acronymgeek.com/PUTM |
| MLA | "PUTM." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PUTM>. |
| MHRA | 'PUTM', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PUTM> [accessed 16 February 2012] |
| Chicago | "PUTM", http://www.acronymgeek.com/PUTM (accessed February 16, 2012). |
| CBE/CSE | PUTM [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PUTM. |
| Bluebook | PUTM, http://www.acronymgeek.com/PUTM (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PUTM, http://www.acronymgeek.com/PUTM (optional description here) (as of Feb. 16, 2012, 01:44). |
| AMA | PUTM. Acronym Geek. February 16, 2012, 01:44. Available at: http://www.acronymgeek.com/PUTM. Accessed February 16, 2012, 01:44. |