| APA | BIS. (2012, February 13). In Acronym Geek. Retrieved 21:35, February 13, 2012, from http://www.acronymgeek.com/BIS |
| MLA | "BIS." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/BIS>. |
| MHRA | 'BIS', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/BIS> [accessed 13 February 2012] |
| Chicago | "BIS", http://www.acronymgeek.com/BIS (accessed February 13, 2012). |
| CBE/CSE | BIS [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/BIS. |
| Bluebook | BIS, http://www.acronymgeek.com/BIS (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BIS, http://www.acronymgeek.com/BIS (optional description here) (as of Feb. 13, 2012, 21:35). |
| AMA | BIS. Acronym Geek. February 13, 2012, 21:35. Available at: http://www.acronymgeek.com/BIS. Accessed February 13, 2012, 21:35. |