APA (7th ed.) Citation

Koch, W. A. (1963). Zur Theorie des Lautwandels.

Chicago Style (17th ed.) Citation

Koch, Walter A. Zur Theorie Des Lautwandels. 1963.

MLA (9th ed.) Citation

Koch, Walter A. Zur Theorie Des Lautwandels. 1963.

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