Northwest Power Planning Council (U.S.). (1998). 1998 Council briefing book. [Northwest Power Planning Council].
Chicago Style (17th ed.) CitationNorthwest Power Planning Council (U.S.). 1998 Council Briefing Book. [Portland, Or.]: [Northwest Power Planning Council], 1998.
MLA (9th ed.) CitationNorthwest Power Planning Council (U.S.). 1998 Council Briefing Book. [Northwest Power Planning Council], 1998.
Warning: These citations may not always be 100% accurate.