Singer, P. W. (1985). In defence of animals. Blackwell.
Chicago Style (17th ed.) CitationSinger, P. W. In Defence of Animals. New York, NY, USA: Blackwell, 1985.
MLA (9th ed.) CitationSinger, P. W. In Defence of Animals. Blackwell, 1985.
Warning: These citations may not always be 100% accurate.