Valtin, J., & Krebs, R. J. H. (1941). Out of the night. New York: Alliance Book Corporation.
芝加哥风格引文Valtin, Jan, 与 Richard Julius Hermann Krebs. Out of the Night. New York: Alliance Book Corporation, 1941.
MLA引文Valtin, Jan, 与 Richard Julius Hermann Krebs. Out of the Night. New York: Alliance Book Corporation, 1941.
警告：这些引文格式不一定是100％准确.