| APA | BS. (2012, February 14). In Acronym Geek. Retrieved 06:53, February 14, 2012, from http://www.acronymgeek.com/BS |
| MLA | "BS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/BS>. |
| MHRA | 'BS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/BS> [accessed 14 February 2012] |
| Chicago | "BS", http://www.acronymgeek.com/BS (accessed February 14, 2012). |
| CBE/CSE | BS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/BS. |
| Bluebook | BS, http://www.acronymgeek.com/BS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BS, http://www.acronymgeek.com/BS (optional description here) (as of Feb. 14, 2012, 06:53). |
| AMA | BS. Acronym Geek. February 14, 2012, 06:53. Available at: http://www.acronymgeek.com/BS. Accessed February 14, 2012, 06:53. |