| APA | HR2B. (2012, February 15). In Acronym Geek. Retrieved 14:16, February 15, 2012, from http://www.acronymgeek.com/HR2B |
| MLA | "HR2B." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HR2B>. |
| MHRA | 'HR2B', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HR2B> [accessed 15 February 2012] |
| Chicago | "HR2B", http://www.acronymgeek.com/HR2B (accessed February 15, 2012). |
| CBE/CSE | HR2B [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HR2B. |
| Bluebook | HR2B, http://www.acronymgeek.com/HR2B (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HR2B, http://www.acronymgeek.com/HR2B (optional description here) (as of Feb. 15, 2012, 14:16). |
| AMA | HR2B. Acronym Geek. February 15, 2012, 14:16. Available at: http://www.acronymgeek.com/HR2B. Accessed February 15, 2012, 14:16. |