When a government agency, department, or branch is the (group) author, use the most specific agency as the author, if more than one layer of government agency is displayed.
Government department as author and publisher
[Note this publication has 6 authors: treat as per a book with multiple authors.]
Treat brochures, pamphlets, fact sheets etc. like report references. Indicate the type of publication in square brackets after the title, unless the publication type is included in the title. Do not add the Publisher if it is the same as the author.