APA (7th ed.) Citation

Koch, W. A. (1970). Zur Theorie des Lautwandels. G. Olms.

Chicago Style (17th ed.) Citation

Koch, Walter A. Zur Theorie Des Lautwandels. Hildesheim: G. Olms, 1970.

MLA (8th ed.) Citation

Koch, Walter A. Zur Theorie Des Lautwandels. G. Olms, 1970.

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