Cita APA (7a ed.)

Nozick, R. (1981). Philosophical explanations. Clarendon Press.

Cita Chicago Style (17a ed.)

Nozick, Robert. Philosophical Explanations. Oxford: Clarendon Press, 1981.

Cita MLA (9a ed.)

Nozick, Robert. Philosophical Explanations. Clarendon Press, 1981.