Cita APA (7a ed.)

Sacks, M. (1989). The world we found: : the limits of ontological talk. Duckworth.

Cita Chicago Style (17a ed.)

Sacks, Mark. The World We Found: : The Limits of Ontological Talk. London: Duckworth, 1989.

Cita MLA (9a ed.)

Sacks, Mark. The World We Found: : The Limits of Ontological Talk. Duckworth, 1989.