| APA | CAPEX. (2012, February 10). In Acronym Geek. Retrieved 07:19, February 10, 2012, from http://www.acronymgeek.com/CAPEX |
| MLA | "CAPEX." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/CAPEX>. |
| MHRA | 'CAPEX', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/CAPEX> [accessed 10 February 2012] |
| Chicago | "CAPEX", http://www.acronymgeek.com/CAPEX (accessed February 10, 2012). |
| CBE/CSE | CAPEX [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/CAPEX. |
| Bluebook | CAPEX, http://www.acronymgeek.com/CAPEX (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CAPEX, http://www.acronymgeek.com/CAPEX (optional description here) (as of Feb. 10, 2012, 07:19). |
| AMA | CAPEX. Acronym Geek. February 10, 2012, 07:19. Available at: http://www.acronymgeek.com/CAPEX. Accessed February 10, 2012, 07:19. |