| APA | 571. (2012, February 12). In Acronym Geek. Retrieved 07:01, February 12, 2012, from http://www.acronymgeek.com/571 |
| MLA | "571." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/571>. |
| MHRA | '571', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/571> [accessed 12 February 2012] |
| Chicago | "571", http://www.acronymgeek.com/571 (accessed February 12, 2012). |
| CBE/CSE | 571 [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/571. |
| Bluebook | 571, http://www.acronymgeek.com/571 (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 571, http://www.acronymgeek.com/571 (optional description here) (as of Feb. 12, 2012, 07:01). |
| AMA | 571. Acronym Geek. February 12, 2012, 07:01. Available at: http://www.acronymgeek.com/571. Accessed February 12, 2012, 07:01. |