G W Arnold & M L dudzinski. (1978). Ethology of free ranging domestic animals. Amsterdam.
Chicago Edition CitationG W Arnold and M L dudzinski. Ethology of Free Ranging Domestic Animals. Amsterdam, 1978.
MLA Edition CitationG W Arnold and M L dudzinski. Ethology of Free Ranging Domestic Animals. Amsterdam, 1978.
Warning: These citations may not always be 100% accurate.