| Style | Reference Text |
|---|
| APA | CPT-4. (2013, May 18). In All Acronyms. Retrieved 11:06, May 18, 2013, from http://www.all-acronyms.com/CPT-4 |
| MLA | "CPT-4." All Acronyms. 18 May 2013, 11:06. All Acronyms. 18 May 2013 <http://www.all-acronyms.com/CPT-4>. |
| MHRA | 'CPT-4', All Acronyms, 18 May 2013, 11:06, <http://www.all-acronyms.com/CPT-4> [accessed 18 May 2013] |
| Chicago | "CPT-4," http://www.all-acronyms.com/CPT-4 (accessed May 18, 2013). |
| CBE/CSE | CPT-4 [Internet]. All Acronyms; 2013 May 18, 11:06 [cited 2013 May 18]. Available from: http://www.all-acronyms.com/CPT-4. |
| Bluebook | CPT-4, http://www.all-acronyms.com/CPT-4 (last visited May 18, 2013). |
| Bluebook: Harvard JOLT | See All Acronyms, CPT-4, http://www.all-acronyms.com/CPT-4 (optional description here) (as of May. 18, 2013, 11:06). |
| AMA | CPT-4. All Acronyms. May 18, 2013, 11:06. Available at: http://www.all-acronyms.com/CPT-4. Accessed May 18, 2013. |
Current Procedural Terminology, Forth edition