APA (7th ed.) Citation

Hugo, V., Cattaui, G., & Zumthor, P. (1944). Victor Hugo: Prose. Egloff.

Chicago Style (17th ed.) Citation

Hugo, Victor, Georges Cattaui, and Paul Zumthor. Victor Hugo: Prose. Fribourg: Egloff, 1944.

MLA (9th ed.) Citation

Hugo, Victor, et al. Victor Hugo: Prose. Egloff, 1944.