Holstein-Friesian Association of America. Type and production yearbook. Holstein-Friesian Association of America.
Chicago Style (17th ed.) CitationHolstein-Friesian Association of America. Type and Production Yearbook. Brattleboro: Holstein-Friesian Association of America.
MLA (9th ed.) CitationHolstein-Friesian Association of America. Type and Production Yearbook. Holstein-Friesian Association of America.
Warning: These citations may not always be 100% accurate.