Council of Chief State School Officers. Directory of state education agencies. Council [of] Chief State School Officers.
Chicago Style (17th ed.) CitationCouncil of Chief State School Officers. Directory of State Education Agencies. [Washington, D.C.]: Council [of] Chief State School Officers.
MLA (9th ed.) CitationCouncil of Chief State School Officers. Directory of State Education Agencies. Council [of] Chief State School Officers.
Warning: These citations may not always be 100% accurate.