| APA | GDRK. (2012, February 16). In Acronym Geek. Retrieved 16:19, February 16, 2012, from http://www.acronymgeek.com/GDRK |
| MLA | "GDRK." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GDRK>. |
| MHRA | 'GDRK', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GDRK> [accessed 16 February 2012] |
| Chicago | "GDRK", http://www.acronymgeek.com/GDRK (accessed February 16, 2012). |
| CBE/CSE | GDRK [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GDRK. |
| Bluebook | GDRK, http://www.acronymgeek.com/GDRK (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GDRK, http://www.acronymgeek.com/GDRK (optional description here) (as of Feb. 16, 2012, 16:19). |
| AMA | GDRK. Acronym Geek. February 16, 2012, 16:19. Available at: http://www.acronymgeek.com/GDRK. Accessed February 16, 2012, 16:19. |