| APA | ILO. (2012, February 9). In Acronym Geek. Retrieved 01:53, February 9, 2012, from http://www.acronymgeek.com/ILO |
| MLA | "ILO." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/ILO>. |
| MHRA | 'ILO', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/ILO> [accessed 9 February 2012] |
| Chicago | "ILO", http://www.acronymgeek.com/ILO (accessed February 9, 2012). |
| CBE/CSE | ILO [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/ILO. |
| Bluebook | ILO, http://www.acronymgeek.com/ILO (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ILO, http://www.acronymgeek.com/ILO (optional description here) (as of Feb. 9, 2012, 01:53). |
| AMA | ILO. Acronym Geek. February 9, 2012, 01:53. Available at: http://www.acronymgeek.com/ILO. Accessed February 9, 2012, 01:53. |