@misc{152431, author = {J Favreau}, title = {Federal Implementation Guideline for Electronic Data Interchange, ASC X12 003040 Transaction Set 810, Invoice -- [Commercial Invoice] Implementation Convention}, year = {1997}, month = {1997-03-01}, publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }