APA (7th ed.) Citation

Gödel, K., & Feferman, S. (1990). Collected works. Oxford University Press.

Chicago Style (17th ed.) Citation

Gödel, Kurt, and Solomon Feferman. Collected Works. New York [etc.]: Oxford University Press, 1990.

MLA (9th ed.) Citation

Gödel, Kurt, and Solomon Feferman. Collected Works. Oxford University Press, 1990.