| APA | ERVAD. (2012, February 12). In Acronym Geek. Retrieved 11:33, February 12, 2012, from http://www.acronymgeek.com/ERVAD |
| MLA | "ERVAD." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/ERVAD>. |
| MHRA | 'ERVAD', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/ERVAD> [accessed 12 February 2012] |
| Chicago | "ERVAD", http://www.acronymgeek.com/ERVAD (accessed February 12, 2012). |
| CBE/CSE | ERVAD [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/ERVAD. |
| Bluebook | ERVAD, http://www.acronymgeek.com/ERVAD (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ERVAD, http://www.acronymgeek.com/ERVAD (optional description here) (as of Feb. 12, 2012, 11:33). |
| AMA | ERVAD. Acronym Geek. February 12, 2012, 11:33. Available at: http://www.acronymgeek.com/ERVAD. Accessed February 12, 2012, 11:33. |