APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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