Cita APA (7a ed.)
Mason, I. (1969). A world dictionary of livestock breeds types and varieties.
Cita Chicago Style (17a ed.)
Mason, I.L. A World Dictionary of Livestock Breeds Types and Varieties. 1969.
Cita MLA (9a ed.)
Mason, I.L. A World Dictionary of Livestock Breeds Types and Varieties. 1969.
Precaución: Estas citas no son 100% exactas.