APA (7th ed.) Citation

Fischer, A., & Ammann, D. (1991). An index to dialect maps of Great Britain. J. Benjamins Pub. Co..

Chicago Style (17th ed.) Citation

Fischer, Andreas, and Daniel Ammann. An Index to Dialect Maps of Great Britain. Amsterdam ; Philadelphia: J. Benjamins Pub. Co., 1991.

MLA (9th ed.) Citation

Fischer, Andreas, and Daniel Ammann. An Index to Dialect Maps of Great Britain. J. Benjamins Pub. Co., 1991.