APA (7th ed.) Citation

Solomon, R. C., & Higgins, K. M. (1993). The Age of German idealism. Routledge.

Chicago Style (17th ed.) Citation

Solomon, Robert C., and Kathleen Marie Higgins. The Age of German Idealism. London: Routledge, 1993.

MLA (9th ed.) Citation

Solomon, Robert C., and Kathleen Marie Higgins. The Age of German Idealism. Routledge, 1993.