| Style | Reference Text |
|---|
| APA | ETRS. (2013, June 18). In All Acronyms. Retrieved 22:56, June 18, 2013, from http://www.allacronyms.com/ETRS |
| MLA | "ETRS." All Acronyms. 18 Jun 2013, 22:56. All Acronyms. 18 Jun 2013 <http://www.allacronyms.com/ETRS>. |
| MHRA | 'ETRS', All Acronyms, 18 June 2013, 22:56, <http://www.allacronyms.com/ETRS> [accessed 18 June 2013] |
| Chicago | "ETRS," http://www.allacronyms.com/ETRS (accessed June 18, 2013). |
| CBE/CSE | ETRS [Internet]. All Acronyms; 2013 Jun 18, 22:56 [cited 2013 Jun 18]. Available from: http://www.allacronyms.com/ETRS. |
| Bluebook | ETRS, http://www.allacronyms.com/ETRS (last visited June 18, 2013). |
| Bluebook: Harvard JOLT | See All Acronyms, ETRS, http://www.allacronyms.com/ETRS (optional description here) (as of Jun. 18, 2013, 22:56). |
| AMA | ETRS. All Acronyms. June 18, 2013, 22:56. Available at: http://www.allacronyms.com/ETRS. Accessed June 18, 2013. |
Endothelin receptors