| APA | ROOK. (2012, February 14). In Acronym Geek. Retrieved 01:30, February 14, 2012, from http://www.acronymgeek.com/ROOK |
| MLA | "ROOK." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ROOK>. |
| MHRA | 'ROOK', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ROOK> [accessed 14 February 2012] |
| Chicago | "ROOK", http://www.acronymgeek.com/ROOK (accessed February 14, 2012). |
| CBE/CSE | ROOK [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ROOK. |
| Bluebook | ROOK, http://www.acronymgeek.com/ROOK (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ROOK, http://www.acronymgeek.com/ROOK (optional description here) (as of Feb. 14, 2012, 01:30). |
| AMA | ROOK. Acronym Geek. February 14, 2012, 01:30. Available at: http://www.acronymgeek.com/ROOK. Accessed February 14, 2012, 01:30. |