Other reading for those looking for a background on Federal Indian law:
Matthew L.M. Fletcher, Federal Indian Law Hornbook (in library)
William Canby, Federal Indian Law in a Nutshell (in library)
Frank Pommersheim, Braid of Feathers (in main library, tribal court focus)
Stephen Pevar, The Rights of Indians and Tribes (in library)
Here is the link to the Lawyerist explaining how to format briefs in Word.