APA (7th ed.) Citation

Adler, H., & Köpke, W. (2009). A companion to the works of Johann Gottfried Herder. Camden House.

Chicago Style (17th ed.) Citation

Adler, Hans, and Wulf Köpke. A Companion to the Works of Johann Gottfried Herder. Rochester, N.Y.: Camden House, 2009.

MLA (9th ed.) Citation

Adler, Hans, and Wulf Köpke. A Companion to the Works of Johann Gottfried Herder. Camden House, 2009.