| APA | NHL. (2012, February 9). In Acronym Geek. Retrieved 10:08, February 9, 2012, from http://www.acronymgeek.com/NHL |
| MLA | "NHL." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/NHL>. |
| MHRA | 'NHL', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/NHL> [accessed 9 February 2012] |
| Chicago | "NHL", http://www.acronymgeek.com/NHL (accessed February 9, 2012). |
| CBE/CSE | NHL [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/NHL. |
| Bluebook | NHL, http://www.acronymgeek.com/NHL (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NHL, http://www.acronymgeek.com/NHL (optional description here) (as of Feb. 9, 2012, 10:08). |
| AMA | NHL. Acronym Geek. February 9, 2012, 10:08. Available at: http://www.acronymgeek.com/NHL. Accessed February 9, 2012, 10:08. |