APA (7th ed.) Citation

Koch, R. (1955). The book of signs: Which contains all manner of symbols used from the earliest times to the middle ages by primitive peoples and early Christians (Unabridged republ. of the English transl., London, 1930.). Dover Publ.

Chicago Style (17th ed.) Citation

Koch, Rudolf. The Book of Signs: Which Contains All Manner of Symbols Used from the Earliest Times to the Middle Ages by Primitive Peoples and Early Christians. Unabridged republ. of the English transl., London, 1930. New York, NY: Dover Publ, 1955.

MLA (9th ed.) Citation

Koch, Rudolf. The Book of Signs: Which Contains All Manner of Symbols Used from the Earliest Times to the Middle Ages by Primitive Peoples and Early Christians. Unabridged republ. of the English transl., London, 1930. Dover Publ, 1955.

Warning: These citations may not always be 100% accurate.