Index Theologicus

Cita APA (7a ed.)

Regan, T. (1989). Animal rights and human obligations (2. ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Regan, Tom. Animal Rights and Human Obligations. 2. ed. Englewood Cliffs, NJ: Prentice Hall, 1989.

Cita MLA (8a ed.)

Regan, Tom. Animal Rights and Human Obligations. 2. ed. Prentice Hall, 1989.