What every member of the trade community should know about : personal digital assistants (PDAs) and electronic organizers.

MLA

U.S. Customs and Border Protection. What every member of the trade community should know about : personal digital assistants (PDAs) and electronic organizers. Rev. April 2008. [Washington, D.C.] : U.S. Customs and Border Protection, [2008]

APA

U.S. Customs and Border Protection. (2008). What every member of the trade community should know about : personal digital assistants (PDAs) and electronic organizers. Rev. April 2008. [Washington, D.C.] : U.S. Customs and Border Protection.

Chicago

U.S. Customs and Border Protection. What every member of the trade community should know about : personal digital assistants (PDAs) and electronic organizers. Rev. April 2008. [Washington, D.C.] : U.S. Customs and Border Protection, [2008]