| APA | IDEM. (2012, February 16). In Acronym Geek. Retrieved 19:09, February 16, 2012, from http://www.acronymgeek.com/IDEM |
| MLA | "IDEM." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IDEM>. |
| MHRA | 'IDEM', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IDEM> [accessed 16 February 2012] |
| Chicago | "IDEM", http://www.acronymgeek.com/IDEM (accessed February 16, 2012). |
| CBE/CSE | IDEM [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IDEM. |
| Bluebook | IDEM, http://www.acronymgeek.com/IDEM (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IDEM, http://www.acronymgeek.com/IDEM (optional description here) (as of Feb. 16, 2012, 19:09). |
| AMA | IDEM. Acronym Geek. February 16, 2012, 19:09. Available at: http://www.acronymgeek.com/IDEM. Accessed February 16, 2012, 19:09. |