(1949). A genealogical study of the Minnesota No.2 Hog.
Cita Chicago Style (17a ed.)A Genealogical Study of the Minnesota No.2 Hog. MInnesota, 1949.
Cita MLA (9a ed.)A Genealogical Study of the Minnesota No.2 Hog. 1949.
Precaución: Estas citas no son 100% exactas.