Cita APA

American Berkshire association. (1883). The swine breeder's manual. The American Berkshire association.

Citación estilo Chicago

American Berkshire association. The Swine Breeder's Manual. Springfield, Ill.: The American Berkshire association, 1883.

Cita MLA

American Berkshire association. The Swine Breeder's Manual. The American Berkshire association, 1883.

Warning: These citations may not always be 100% accurate.