APA (7th ed.) Citation

Celan, P., & Bücher, R. (1990). Werke. Suhrkamp.

Chicago Style (17th ed.) Citation

Celan, Paul, and Rolf Bücher. Werke. Frankfurt am Main: Suhrkamp, 1990.

MLA (8th ed.) Citation

Celan, Paul, and Rolf Bücher. Werke. Suhrkamp, 1990.

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