APA (7th ed.) Citation

Royce, J., & Roth, J. K. (1971). The philosophy of Josiah Royce. Crowell.

Chicago Style (17th ed.) Citation

Royce, Josiah, and John K. Roth. The Philosophy of Josiah Royce. New York: Crowell, 1971.

MLA (9th ed.) Citation

Royce, Josiah, and John K. Roth. The Philosophy of Josiah Royce. Crowell, 1971.