APA (7th ed.) Citation

Keller, G., & Brahms, J. (1981). Gottfried Keller. Kindler.

Chicago Style (17th ed.) Citation

Keller, Gottfried, and Johannes Brahms. Gottfried Keller. München: Kindler, 1981.

MLA (9th ed.) Citation

Keller, Gottfried, and Johannes Brahms. Gottfried Keller. Kindler, 1981.

Warning: These citations may not always be 100% accurate.