Cita APA

Cherfas, J. (1984). Zoo 2000 a book beyond the bars. London: British.

Citación estilo Chicago

Cherfas, Jeremy. Zoo 2000 a Book Beyond the Bars. London: British, 1984.

Cita MLA

Cherfas, Jeremy. Zoo 2000 a Book Beyond the Bars. London: British, 1984.