| APA | GS TRUNK. (2012, February 12). In Acronym Geek. Retrieved 11:22, February 12, 2012, from http://www.acronymgeek.com/GS TRUNK |
| MLA | "GS TRUNK." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/GS TRUNK>. |
| MHRA | 'GS TRUNK', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/GS TRUNK> [accessed 12 February 2012] |
| Chicago | "GS TRUNK", http://www.acronymgeek.com/GS TRUNK (accessed February 12, 2012). |
| CBE/CSE | GS TRUNK [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/GS TRUNK. |
| Bluebook | GS TRUNK, http://www.acronymgeek.com/GS TRUNK (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GS TRUNK, http://www.acronymgeek.com/GS TRUNK (optional description here) (as of Feb. 12, 2012, 11:22). |
| AMA | GS TRUNK. Acronym Geek. February 12, 2012, 11:22. Available at: http://www.acronymgeek.com/GS TRUNK. Accessed February 12, 2012, 11:22. |