APA

Nozick R., . (1981). Philosophical explanations. Cambridge (Massachusetts, Estados Unidos): The Belknap Press of Harvard University Press.

Chicago

Nozick Robert, . 1981. Philosophical explanations. Cambridge (Massachusetts, Estados Unidos): The Belknap Press of Harvard University Press.

Harvard

Nozick R., . (1981). Philosophical explanations. Cambridge (Massachusetts, Estados Unidos): The Belknap Press of Harvard University Press.

MLA

Nozick Robert, . Philosophical explanations. Cambridge (Massachusetts, Estados Unidos): The Belknap Press of Harvard University Press. 1981.