APA (7th ed.) Citation

Mason, I. L. (1969). A world dictionary of breeds types and varieties of livestock (2nd, rev. ed.). CAB.

Chicago Style (17th ed.) Citation

Mason, I. L. A World Dictionary of Breeds Types and Varieties of Livestock. 2nd, rev. ed. Farnham Royal: CAB, 1969.

MLA (9th ed.) Citation

Mason, I. L. A World Dictionary of Breeds Types and Varieties of Livestock. 2nd, rev. ed. CAB, 1969.