APA (7th ed.) Citation

Simonov, K., & Barnes, J. (1945). Days and nights. Simon and Schuster.

Chicago Style (17th ed.) Citation

Simonov, Konstantin, and Joseph Barnes. Days and Nights. New York: Simon and Schuster, 1945.

MLA (9th ed.) Citation

Simonov, Konstantin, and Joseph Barnes. Days and Nights. Simon and Schuster, 1945.