| APA | 4WAL. (2012, February 10). In Acronym Geek. Retrieved 09:58, February 10, 2012, from http://www.acronymgeek.com/4WAL |
| MLA | "4WAL." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/4WAL>. |
| MHRA | '4WAL', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/4WAL> [accessed 10 February 2012] |
| Chicago | "4WAL", http://www.acronymgeek.com/4WAL (accessed February 10, 2012). |
| CBE/CSE | 4WAL [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/4WAL. |
| Bluebook | 4WAL, http://www.acronymgeek.com/4WAL (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 4WAL, http://www.acronymgeek.com/4WAL (optional description here) (as of Feb. 10, 2012, 09:58). |
| AMA | 4WAL. Acronym Geek. February 10, 2012, 09:58. Available at: http://www.acronymgeek.com/4WAL. Accessed February 10, 2012, 09:58. |