Cita APA (7a ed.)

Blackburn, S. (2010). Practical tortoise raising, and other philosophical essays. Oxford University Press.

Cita Chicago Style (17a ed.)

Blackburn, Simon. Practical Tortoise Raising, and Other Philosophical Essays. Oxford: Oxford University Press, 2010.

Cita MLA (9a ed.)

Blackburn, Simon. Practical Tortoise Raising, and Other Philosophical Essays. Oxford University Press, 2010.