APA (7th ed.) Citation

Čapek, K., Weatherall, M., & Weatherall, R. (1937). War with the newts. G. P. Putnam's sons.

Chicago Style (17th ed.) Citation

Čapek, Karel, M. Weatherall, and R. Weatherall. War with the Newts. New York: G. P. Putnam's sons, 1937.

MLA (9th ed.) Citation

Čapek, Karel, et al. War with the Newts. G. P. Putnam's sons, 1937.