Dyfyniad APA

August Schummer & Richard Nicke. (1979). Viscera of domestic animals (2.). Berlin.

Dyfyniad Arddull Chicago

August Schummer and Richard Nicke. Viscera of Domestic Animals. 2. Berlin, 1979.

Dyfyniad MLA

August Schummer and Richard Nicke. Viscera of Domestic Animals. 2. Berlin, 1979.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.