Rollin, B. E. (1990). The unheeded cry: Animal consciousness, animal pain and science. Oxford: Oxford University Press.
Chicago Style CitationRollin, Bernard E. The Unheeded Cry: Animal Consciousness, Animal Pain and Science. Oxford: Oxford University Press, 1990.
MLA CitationRollin, Bernard E. The Unheeded Cry: Animal Consciousness, Animal Pain and Science. Oxford: Oxford University Press, 1990.
Warning: These citations may not always be 100% accurate.