| APA | PORTUGUESE ARMY. (2012, February 10). In Acronym Geek. Retrieved 10:14, February 10, 2012, from http://www.acronymgeek.com/PORTUGUESE ARMY |
| MLA | "PORTUGUESE ARMY." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/PORTUGUESE ARMY>. |
| MHRA | 'PORTUGUESE ARMY', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/PORTUGUESE ARMY> [accessed 10 February 2012] |
| Chicago | "PORTUGUESE ARMY", http://www.acronymgeek.com/PORTUGUESE ARMY (accessed February 10, 2012). |
| CBE/CSE | PORTUGUESE ARMY [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/PORTUGUESE ARMY. |
| Bluebook | PORTUGUESE ARMY, http://www.acronymgeek.com/PORTUGUESE ARMY (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PORTUGUESE ARMY, http://www.acronymgeek.com/PORTUGUESE ARMY (optional description here) (as of Feb. 10, 2012, 10:14). |
| AMA | PORTUGUESE ARMY. Acronym Geek. February 10, 2012, 10:14. Available at: http://www.acronymgeek.com/PORTUGUESE ARMY. Accessed February 10, 2012, 10:14. |