APA (7th ed.) Citation

Eco, U., Kroeber, B., & Chevrier, J. (1987). Die Bibliothek. Hanser.

Chicago Style (17th ed.) Citation

Eco, Umberto, Burkhart Kroeber, and Jules Chevrier. Die Bibliothek. München Wien: Hanser, 1987.

MLA (9th ed.) Citation

Eco, Umberto, et al. Die Bibliothek. Hanser, 1987.

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