| Style | Reference Text |
|---|
| APA | High-Energy Astronomical Observatory. (2013, May 23). In All Acronyms. Retrieved 08:10, May 23, 2013, from http://www.all-acronyms.com/HEAO/High-Energy_Astronomical_Observatory/1330307 |
| MLA | "High-Energy Astronomical Observatory." All Acronyms. 23 May 2013, 08:10. All Acronyms. 23 May 2013 <http://www.all-acronyms.com/HEAO/High-Energy_Astronomical_Observatory/1330307>. |
| MHRA | 'High-Energy Astronomical Observatory', All Acronyms, 23 May 2013, 08:10, <http://www.all-acronyms.com/HEAO/High-Energy_Astronomical_Observatory/1330307> [accessed 23 May 2013] |
| Chicago | "High-Energy Astronomical Observatory," http://www.all-acronyms.com/HEAO/High-Energy_Astronomical_Observatory/1330307 (accessed May 23, 2013). |
| CBE/CSE | High-Energy Astronomical Observatory [Internet]. All Acronyms; 2013 May 23, 08:10 [cited 2013 May 23]. Available from: http://www.all-acronyms.com/HEAO/High-Energy_Astronomical_Observatory/1330307. |
| Bluebook | High-Energy Astronomical Observatory, http://www.all-acronyms.com/HEAO/High-Energy_Astronomical_Observatory/1330307 (last visited May 23, 2013). |
| Bluebook: Harvard JOLT | See All Acronyms, High-Energy Astronomical Observatory, http://www.all-acronyms.com/HEAO/High-Energy_Astronomical_Observatory/1330307 (optional description here) (as of May. 23, 2013, 08:10). |
| AMA | High-Energy Astronomical Observatory. All Acronyms. May 23, 2013, 08:10. Available at: http://www.all-acronyms.com/HEAO/High-Energy_Astronomical_Observatory/1330307. Accessed May 23, 2013. |