Regan, T. (1989). Animal rights and human obligations (2. ed.). Prentice Hall.
Chicago Style (17th ed.) CitationRegan, Tom. Animal Rights and Human Obligations. 2. ed. Englewood Cliffs, NJ: Prentice Hall, 1989.
MLA (8th ed.) CitationRegan, Tom. Animal Rights and Human Obligations. 2. ed. Prentice Hall, 1989.
Warning: These citations may not always be 100% accurate.