| APA | HBR. (2012, February 13). In Acronym Geek. Retrieved 20:58, February 13, 2012, from http://www.acronymgeek.com/HBR |
| MLA | "HBR." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/HBR>. |
| MHRA | 'HBR', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/HBR> [accessed 13 February 2012] |
| Chicago | "HBR", http://www.acronymgeek.com/HBR (accessed February 13, 2012). |
| CBE/CSE | HBR [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/HBR. |
| Bluebook | HBR, http://www.acronymgeek.com/HBR (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HBR, http://www.acronymgeek.com/HBR (optional description here) (as of Feb. 13, 2012, 20:58). |
| AMA | HBR. Acronym Geek. February 13, 2012, 20:58. Available at: http://www.acronymgeek.com/HBR. Accessed February 13, 2012, 20:58. |