August Schummer & Richard Nicke. (1979). Viscera of domestic animals (2.). Berlin.
Chicago Edition CitationAugust Schummer and Richard Nicke. Viscera of Domestic Animals. 2. Berlin, 1979.
MLA引文August Schummer and Richard Nicke. Viscera of Domestic Animals. 2. Berlin, 1979.
警告：這些引文格式不一定是100％准確.