APA (7th ed.) Citation

Williams, C., & Ridler, A. (1961). Selected writings. O.U.P..

Chicago Style (17th ed.) Citation

Williams, Charles, and Anne Ridler. Selected Writings. Lond.: O.U.P., 1961.

MLA (8th ed.) Citation

Williams, Charles, and Anne Ridler. Selected Writings. O.U.P., 1961.