| APA | SF EXPRESS. (2012, February 12). In Acronym Geek. Retrieved 13:54, February 12, 2012, from http://www.acronymgeek.com/SF EXPRESS |
| MLA | "SF EXPRESS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/SF EXPRESS>. |
| MHRA | 'SF EXPRESS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/SF EXPRESS> [accessed 12 February 2012] |
| Chicago | "SF EXPRESS", http://www.acronymgeek.com/SF EXPRESS (accessed February 12, 2012). |
| CBE/CSE | SF EXPRESS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/SF EXPRESS. |
| Bluebook | SF EXPRESS, http://www.acronymgeek.com/SF EXPRESS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SF EXPRESS, http://www.acronymgeek.com/SF EXPRESS (optional description here) (as of Feb. 12, 2012, 13:54). |
| AMA | SF EXPRESS. Acronym Geek. February 12, 2012, 13:54. Available at: http://www.acronymgeek.com/SF EXPRESS. Accessed February 12, 2012, 13:54. |