| APA | +. (2012, February 12). In Acronym Geek. Retrieved 07:00, February 12, 2012, from http://www.acronymgeek.com/+ |
| MLA | "+." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/+>. |
| MHRA | '+', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/+> [accessed 12 February 2012] |
| Chicago | "+", http://www.acronymgeek.com/+ (accessed February 12, 2012). |
| CBE/CSE | + [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/+. |
| Bluebook | +, http://www.acronymgeek.com/+ (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, +, http://www.acronymgeek.com/+ (optional description here) (as of Feb. 12, 2012, 07:00). |
| AMA | +. Acronym Geek. February 12, 2012, 07:00. Available at: http://www.acronymgeek.com/+. Accessed February 12, 2012, 07:00. |