| APA | CHUG. (2012, February 16). In Acronym Geek. Retrieved 21:27, February 16, 2012, from http://www.acronymgeek.com/CHUG |
| MLA | "CHUG." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/CHUG>. |
| MHRA | 'CHUG', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/CHUG> [accessed 16 February 2012] |
| Chicago | "CHUG", http://www.acronymgeek.com/CHUG (accessed February 16, 2012). |
| CBE/CSE | CHUG [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/CHUG. |
| Bluebook | CHUG, http://www.acronymgeek.com/CHUG (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CHUG, http://www.acronymgeek.com/CHUG (optional description here) (as of Feb. 16, 2012, 21:27). |
| AMA | CHUG. Acronym Geek. February 16, 2012, 21:27. Available at: http://www.acronymgeek.com/CHUG. Accessed February 16, 2012, 21:27. |