Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Royce, Josiah, y John K. Roth. The Philosophy of Josiah Royce. New York: Thomas Y. Crowell Company, 1971.

Cita MLA (9a ed.)

Royce, Josiah, y John K. Roth. The Philosophy of Josiah Royce. Thomas Y. Crowell Company, 1971.