| APA | HL7. (2012, February 14). In Acronym Geek. Retrieved 09:10, February 14, 2012, from http://www.acronymgeek.com/HL7 |
| MLA | "HL7." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HL7>. |
| MHRA | 'HL7', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HL7> [accessed 14 February 2012] |
| Chicago | "HL7", http://www.acronymgeek.com/HL7 (accessed February 14, 2012). |
| CBE/CSE | HL7 [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HL7. |
| Bluebook | HL7, http://www.acronymgeek.com/HL7 (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HL7, http://www.acronymgeek.com/HL7 (optional description here) (as of Feb. 14, 2012, 09:10). |
| AMA | HL7. Acronym Geek. February 14, 2012, 09:10. Available at: http://www.acronymgeek.com/HL7. Accessed February 14, 2012, 09:10. |