APA (7th ed.) Citation

Valtin, J., & Krebs, R. J. H. (1941). Out of the night. New York: Alliance Book Corporation.

Chicago Style (17th ed.) Citation

Valtin, Jan, and Richard Julius Hermann Krebs. Out of the Night. New York: Alliance Book Corporation, 1941.

MLA (8th ed.) Citation

Valtin, Jan, and Richard Julius Hermann Krebs. Out of the Night. New York: Alliance Book Corporation, 1941.