| APA | Energy and Chemical Workers Union (ECWU). (2012, February 14). In Acronym Geek. Retrieved 01:50, February 14, 2012, from http://www.acronymgeek.com/ECWU/Energy_and_Chemical_Workers_Union |
| MLA | "Energy and Chemical Workers Union (ECWU)." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ECWU/Energy_and_Chemical_Workers_Union>. |
| MHRA | 'Energy and Chemical Workers Union (ECWU)', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ECWU/Energy_and_Chemical_Workers_Union> [accessed 14 February 2012] |
| Chicago | "Energy and Chemical Workers Union (ECWU)", http://www.acronymgeek.com/ECWU/Energy_and_Chemical_Workers_Union (accessed February 14, 2012). |
| CBE/CSE | Energy and Chemical Workers Union (ECWU) [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ECWU/Energy_and_Chemical_Workers_Union. |
| Bluebook | Energy and Chemical Workers Union (ECWU), http://www.acronymgeek.com/ECWU/Energy_and_Chemical_Workers_Union (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, Energy and Chemical Workers Union (ECWU), http://www.acronymgeek.com/ECWU/Energy_and_Chemical_Workers_Union (optional description here) (as of Feb. 14, 2012, 01:50). |
| AMA | Energy and Chemical Workers Union (ECWU). Acronym Geek. February 14, 2012, 01:50. Available at: http://www.acronymgeek.com/ECWU/Energy_and_Chemical_Workers_Union. Accessed February 14, 2012, 01:50. |