| APA | Error Data Protocol Unit (ER PDU). (2012, February 13). In Acronym Geek. Retrieved 22:29, February 13, 2012, from http://www.acronymgeek.com/ER_PDU/Error_Data_Protocol_Unit |
| MLA | "Error Data Protocol Unit (ER PDU)." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/ER_PDU/Error_Data_Protocol_Unit>. |
| MHRA | 'Error Data Protocol Unit (ER PDU)', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/ER_PDU/Error_Data_Protocol_Unit> [accessed 13 February 2012] |
| Chicago | "Error Data Protocol Unit (ER PDU)", http://www.acronymgeek.com/ER_PDU/Error_Data_Protocol_Unit (accessed February 13, 2012). |
| CBE/CSE | Error Data Protocol Unit (ER PDU) [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/ER_PDU/Error_Data_Protocol_Unit. |
| Bluebook | Error Data Protocol Unit (ER PDU), http://www.acronymgeek.com/ER_PDU/Error_Data_Protocol_Unit (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, Error Data Protocol Unit (ER PDU), http://www.acronymgeek.com/ER_PDU/Error_Data_Protocol_Unit (optional description here) (as of Feb. 13, 2012, 22:29). |
| AMA | Error Data Protocol Unit (ER PDU). Acronym Geek. February 13, 2012, 22:29. Available at: http://www.acronymgeek.com/ER_PDU/Error_Data_Protocol_Unit. Accessed February 13, 2012, 22:29. |