| APA | PICNIC. (2012, February 9). In Acronym Geek. Retrieved 15:02, February 9, 2012, from http://www.acronymgeek.com/PICNIC |
| MLA | "PICNIC." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/PICNIC>. |
| MHRA | 'PICNIC', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/PICNIC> [accessed 9 February 2012] |
| Chicago | "PICNIC", http://www.acronymgeek.com/PICNIC (accessed February 9, 2012). |
| CBE/CSE | PICNIC [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/PICNIC. |
| Bluebook | PICNIC, http://www.acronymgeek.com/PICNIC (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PICNIC, http://www.acronymgeek.com/PICNIC (optional description here) (as of Feb. 9, 2012, 15:02). |
| AMA | PICNIC. Acronym Geek. February 9, 2012, 15:02. Available at: http://www.acronymgeek.com/PICNIC. Accessed February 9, 2012, 15:02. |