APA (7th ed.) Citation
Korbonski, A., & Wittich, C. (1968). <An> Index of Polish Trade and Catering 1937 and 1946-1965 (1. ed.). Columbia University.
Chicago Style (17th ed.) Citation
Korbonski, Andrzej, and Claus Wittich. <An> Index of Polish Trade and Catering 1937 and 1946-1965. 1. ed. New York: Columbia University, 1968.
MLA (9th ed.) Citation
Korbonski, Andrzej, and Claus Wittich. <An> Index of Polish Trade and Catering 1937 and 1946-1965. 1. ed. Columbia University, 1968.
Warning: These citations may not always be 100% accurate.