APA (7th ed.) Citation

Moritz, R. E., Sachtleben, H., Reiner, T., & Vaupel, G. (1992). Caspar David Friedrich. Monarda Arts.

Chicago Style (17th ed.) Citation

Moritz, Reiner E., Horst Sachtleben, Thomas Reiner, and Gudrun Vaupel. Caspar David Friedrich. Halle, Saxony-Anhalt: Monarda Arts, 1992.

MLA (9th ed.) Citation

Moritz, Reiner E., et al. Caspar David Friedrich. Monarda Arts, 1992.