Cita APA (7a ed.)

Curnow, T. (2006). The philosophers of the ancient world: An A-Z guide. Duckworth.

Cita Chicago Style (17a ed.)

Curnow, Trevor. The Philosophers of the Ancient World: An A-Z Guide. London: Duckworth, 2006.

Cita MLA (9a ed.)

Curnow, Trevor. The Philosophers of the Ancient World: An A-Z Guide. Duckworth, 2006.