APA (7th ed.) Citation

Plantinga, A. (1974). The nature of necessity (1a. ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Plantinga, Alvin. The Nature of Necessity. 1a. ed. Nueva York: Oxford University Press, 1974.

MLA (9th ed.) Citation

Plantinga, Alvin. The Nature of Necessity. 1a. ed. Oxford University Press, 1974.