| APA | ER(HFC)3. (2012, February 12). In Acronym Geek. Retrieved 09:43, February 12, 2012, from http://www.acronymgeek.com/ER(HFC)3 |
| MLA | "ER(HFC)3." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/ER(HFC)3>. |
| MHRA | 'ER(HFC)3', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/ER(HFC)3> [accessed 12 February 2012] |
| Chicago | "ER(HFC)3", http://www.acronymgeek.com/ER(HFC)3 (accessed February 12, 2012). |
| CBE/CSE | ER(HFC)3 [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/ER(HFC)3. |
| Bluebook | ER(HFC)3, http://www.acronymgeek.com/ER(HFC)3 (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ER(HFC)3, http://www.acronymgeek.com/ER(HFC)3 (optional description here) (as of Feb. 12, 2012, 09:43). |
| AMA | ER(HFC)3. Acronym Geek. February 12, 2012, 09:43. Available at: http://www.acronymgeek.com/ER(HFC)3. Accessed February 12, 2012, 09:43. |