| Style | Reference Text |
|---|
| APA | High Energy Astronomy Observatory. (2009, December 3). In All Acronyms. Retrieved 11:09, December 3, 2009, from http://www.all-acronyms.com/HEAO/High_Energy_Astronomy_Observatory/107091 |
| MLA | "High Energy Astronomy Observatory." All Acronyms. 3 Dec 2009, 11:09. All Acronyms. 3 Dec 2009 <http://www.all-acronyms.com/HEAO/High_Energy_Astronomy_Observatory/107091>. |
| MHRA | 'High Energy Astronomy Observatory', All Acronyms, 3 December 2009, 11:09, <http://www.all-acronyms.com/HEAO/High_Energy_Astronomy_Observatory/107091> [accessed 3 December 2009] |
| Chicago | "High Energy Astronomy Observatory," http://www.all-acronyms.com/HEAO/High_Energy_Astronomy_Observatory/107091 (accessed December 3, 2009). |
| CBE/CSE | High Energy Astronomy Observatory [Internet]. All Acronyms; 2009 Dec 3, 11:09 [cited 2009 Dec 3]. Available from: http://www.all-acronyms.com/HEAO/High_Energy_Astronomy_Observatory/107091. |
| Bluebook | High Energy Astronomy Observatory, http://www.all-acronyms.com/HEAO/High_Energy_Astronomy_Observatory/107091 (last visited December 3, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, High Energy Astronomy Observatory, http://www.all-acronyms.com/HEAO/High_Energy_Astronomy_Observatory/107091 (optional description here) (as of Dec. 3, 2009, 11:09). |
| AMA | High Energy Astronomy Observatory. All Acronyms. December 3, 2009, 11:09. Available at: http://www.all-acronyms.com/HEAO/High_Energy_Astronomy_Observatory/107091. Accessed December 3, 2009. |