| APA | 2H+. (2012, February 12). In Acronym Geek. Retrieved 11:43, February 12, 2012, from http://www.acronymgeek.com/2H+ |
| MLA | "2H+." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/2H+>. |
| MHRA | '2H+', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/2H+> [accessed 12 February 2012] |
| Chicago | "2H+", http://www.acronymgeek.com/2H+ (accessed February 12, 2012). |
| CBE/CSE | 2H+ [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/2H+. |
| Bluebook | 2H+, http://www.acronymgeek.com/2H+ (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 2H+, http://www.acronymgeek.com/2H+ (optional description here) (as of Feb. 12, 2012, 11:43). |
| AMA | 2H+. Acronym Geek. February 12, 2012, 11:43. Available at: http://www.acronymgeek.com/2H+. Accessed February 12, 2012, 11:43. |