Cita APA (7th ed.)

Regan, T. (1984). The case for animal rights. Routledge % K. Paul.

Cita Chicago (17th ed.)

Regan, Tom. The Case for Animal Rights. London: Routledge % K. Paul, 1984.

Cita MLA (9th ed.)

Regan, Tom. The Case for Animal Rights. Routledge % K. Paul, 1984.