APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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