Mason, I. (1951). World dictionary of breeds types and varieties of livestock with supplement. CAB International.
Chicago Edition CitationMason, I.C. World Dictionary of Breeds Types and Varieties of Livestock with Supplement. England: CAB International, 1951.
MLA Edition CitationMason, I.C. World Dictionary of Breeds Types and Varieties of Livestock with Supplement. CAB International, 1951.
Warning: These citations may not always be 100% accurate.